schrodinger.protein.predictors module

This module contains classes that wrap prime backends that predict sequence structures. Many of the parameters and class constants are from a time when documentation was sparse. In the future, it’s possible we’ll tweak these numbers as needed.

class schrodinger.protein.predictors.AbstractPredictor(*args, **kwargs)

Bases: schrodinger.tasks.tasks.SubprocessCmdTask

Base class for all predictors. Derived classes are expected to implement class constants for:

EXE - A string that should match to the predictors executable.
Most of the time this is the same as PREDICTOR_NAME
PREDICTOR_NAME - A string with the name of the predictor. This is
used to find the Prime data directory that holds the model parameters used by the predictor.
CLASS_NUM - A parameter specific to the predictor. Usually found by
looking through the Prime predictors source code.

NU - Another model parameter. NY - Another model parameter.

In addition, derived classes should implement the following methods:

generateInputFile - Should generate the required input file at
the file described by input_fname
prediction - Should read self.stdout and parse out the actual
prediction from the backend
makeCmd - This only needs to be implemented if the backend
takes a command different from the form:
executable model_fname input_fname
EXE = NotImplemented
PREDICTOR_NAME = NotImplemented
CLASS_NUM = NotImplemented
NU = NotImplemented
NY = NotImplemented
class Input(default_value=<object object>, _param_type=<object object>, **kwargs)

Bases: schrodinger.models.parameters.CompoundParam

seq

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
aln

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
DataClass

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
__init__(default_value=<object object>, _param_type=<object object>, **kwargs)

Initialize self. See help(type(self)) for accurate signature.

classmethod addSubParam(name, param, update_owner=True)
alnChanged
alnReplaced
blockSignals(self, bool) → bool
block_signal_propagation()
childEvent(self, QChildEvent)
children(self) → List[QObject]
classmethod configureParam()

Override this class method to set up the abstract param class (e.g. setParamReference on child params.)

connectNotify(self, QMetaMethod)
customEvent(self, QEvent)
classmethod defaultValue(*args, **kwargs)
deleteLater(self)
destroyed

destroyed(self, object: QObject = None) [signal]

disconnect(self)
disconnectNotify(self, QMetaMethod)
dumpObjectInfo(self)
dumpObjectTree(self)
dynamicPropertyNames(self) → List[QByteArray]
event(self, QEvent) → bool
eventFilter(self, QObject, QEvent) → bool
findChild(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → QObject

findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject

findChildren(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → List[QObject]

findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]

classmethod fromJson(json_obj)

A factory method which constructs a new object from a given dict loaded from a json string or file.

Parameters:json_obj (dict) – A json-loaded dictionary to create an object from.
Returns:An instance of this class.

:rtype : cls

classmethod fromJsonImplementation(json_dict)

Sets the value of this compound param value object from a JSON dict.

getAbstractParam(*args, **kwargs)
classmethod getJsonBlacklist()

Override to customize what params are serialized.

Implementations should return a list of abstract params that should be omitted from serialization.

..NOTE
Returned abstract params must be direct child params of cls, e.g. cls.name, not cls.coord.x.
classmethod getParamSignal(*args, **kwargs)
classmethod getParamValue(*args, **kwargs)
classmethod getSubParam(name)

Get the value of a subparam using the string name:

c = Coord()
assert c.getSubParam('x') == 0

Note

Using the string name to accss params is generally discouraged, but can be useful for serializing/deserializing param data.

Parameters:name (str) – The name of the subparam to get the value for.
classmethod getSubParams()

Return a dictionary mapping subparam names to their values.

getTypeHint()
get_version()

Method to get the version of a particular object. Defaults to the current version of mmshare. This class can be overridden for custom versioning behavior.

inherits(self, str) → bool
initAbstract()
initConcrete()

Override to customize initialization of concrete params.

initializeValue()

Override to dynamically set up the default value of the param. Useful for default values that are determined at runtime. This is called any time the param is reset.

installEventFilter(self, QObject)
classmethod isAbstract()

Whether the param is an “abstract” param.

isDefault(*args, **kwargs)
isSignalConnected(self, QMetaMethod) → bool
isWidgetType(self) → bool
isWindowType(self) → bool
killTimer(self, int)
metaObject(self) → QMetaObject
moveToThread(self, QThread)
objectName(self) → str
objectNameChanged

objectNameChanged(self, str) [signal]

classmethod owner()

Get the owner of the param:

# Can be called on an abstract param:
assert Coord.x.owner() == Coord

# ...or on an instance of a CompoundParam
a = Atom()
assert a.coord.owner() == a
classmethod ownerChain()

Returns a list of param owners starting from the toplevel param and ending with self. Examples:

foo.bar.atom.coord.ownerChain() will return [foo, bar, atom, coord] where every item is a concrete param.

Foo.bar.atom.coord.x.ownerChain() will return [Foo, Foo.bar, Foo.atom.coord, Foo.atom.coord.x] where every item is an abstract params.

classmethod paramName()

Get the name of the param:

# Can be called on an abstract param:
print(Coord.x.paramName()) # 'x'

# ...or on an instance of a CompoundParam
a = Atom()
a.coord.paramName() # 'coord'
parent(self) → QObject
property(self, str) → Any
pyqtConfigure(...)

Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.

receivers(self, PYQT_SIGNAL) → int
removeEventFilter(self, QObject)
reset(*args, **kwargs)
sender(self) → QObject
senderSignalIndex(self) → int
seqChanged
seqReplaced
setObjectName(self, str)
classmethod setParamValue(*args, **kwargs)
setParent(self, QObject)
setProperty(self, str, Any) → bool
classmethod setReference(param1, param2)

Call this class method from configureParam to indicate that two params should be kept in sync. The initial values will start with the default value of param1. Example:

class Square(CompoundParam):
    width: float = 5
    height: float = 10

    @classmethod
    def configureParam(cls):
        super().configureParam()
        cls.setReference(cls.width, cls.height)

square = Square()
assert square.width == square.height == 5 # Default value of width
                                          # takes priority
square.height = 7
assert square.width == square.height == 7
square.width = 6
assert square.width == square.height == 6
Parameters:
  • param1 – The first abstract param to keep synced
  • param2 – The second abstract param. After instantiation, this param will take on the value of param1.
setValue(*args, **kwargs)
signalsBlocked(self) → bool
skip_eq_check()
startTimer(self, int, timerType: Qt.TimerType = Qt.CoarseTimer) → int
staticMetaObject = <PyQt5.QtCore.QMetaObject object>
thread(self) → QThread
timerEvent(self, QTimerEvent)
toDict(*args, **kwargs)
toJson(_mark_version=True)

Create and returns a data structure made up of jsonable items.

Return type:An instance of one the classes from NATIVE_JSON_DATATYPES
toJsonImplementation(*args, **kwargs)
tr(self, str, disambiguation: str = None, n: int = -1) → str
valueChanged
input
input_fname

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
model_fname

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
generateInputFile()

Generate the input file for the predictor. Typically includes a header (see _getInputHeader), the file name of the blast alignment, and the sequence to predict properties for.

The input file should be written with the name self.input_fname.

prediction()

Return the actual prediction. This can take various forms depending on the predictor.

generateAlignmentFile()

Write the alignment file to be used as an input for the predictor. The file will be a temporary file and will be removed in postprocess.

Gaps in the alignment file are represented as ‘.’.

generateModelFile()

Generate the model definition file with the name self.model_fname. This is done by finding the Prime data directory for the predictor and getting the names of all the files in it.

The model file includes a header describing the number of model files and the predictors class number (self.CLASS_NUM), and a list of the model files.

makeCmd()

Return the command to run the predictor backend. The default implementation returns the predictor executable, the model file name, and the input file name.

Return type:list[str]
postprocess()
AUTO_TASKDIR = <object object>
CMDLINE = 1
DEFAULT_TASKDIR_SETTING = None
DONE = 3
DataClass

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
FAILED = 2
GUI = 2
INTERRUPT_ENABLED = False
RUNNING = 1
TEMP_TASKDIR = <object object>
WAITING = 0
__init__(*args, **kwargs)

Initialize self. See help(type(self)) for accurate signature.

addFuncToGroup(func, group=None, order=None)

Adds a function to the specified chain. Typically used for adding functions that are not methods of this object.

The function may optionally be decorated with a FuncGroupMarker. If so, the default group and order will be determined by the decorator. Any group or order explicitly passed in to addFuncToGroup will take precedence over the decorator settings.

Parameters:
  • func – the function to add
  • group (FuncGroupMarker or None) – the group marker. If the function is decorated with a FuncGoupMarker, that group marker will be the default.
  • order (float or None) – the sorting order. If the function is decorated with a FuncGoupMarker, the order specified in the decorator will be the default.
addPostprocessor(func, order=0)

Adds a postproceessor function to this task instance. If the function has been decorated with @postprocessor, the order specified by the decorator will be used.

Parameters:
  • func (typing.Callable) – the function to add
  • order (float) – the sorting order for the function relative to all other preprocessors. Takes precedence over order specified by the preprocessor decorator.
addPreprocessor(func, order=None)

Adds a preproceessor function to this task instance. If the function has been decorated with @preprocessor, the order specified by the decorator will be used as the default.

Parameters:
  • func – the function to add
  • order (float) – the sorting order for the function relative to all other preprocessors. Takes precedence over order specified by the preprocessor decorator.
classmethod addSubParam(name, param, update_owner=True)
blockSignals(self, bool) → bool
block_signal_propagation()
calling_context

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
childEvent(self, QChildEvent)
children(self) → List[QObject]
cmd

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
classmethod configureParam()

Override this class method to set up the abstract param class (e.g. setParamReference on child params.)

connectNotify(self, QMetaMethod)
customEvent(self, QEvent)
classmethod defaultValue(*args, **kwargs)
deleteLater(self)
destroyed

destroyed(self, object: QObject = None) [signal]

disconnect(self)
disconnectNotify(self, QMetaMethod)
dumpObjectInfo(self)
dumpObjectTree(self)
dynamicPropertyNames(self) → List[QByteArray]
event(self, QEvent) → bool
eventFilter(self, QObject, QEvent) → bool
exit_code

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
failure_info

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
findChild(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → QObject

findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject

findChildren(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → List[QObject]

findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]

classmethod fromJson(json_obj)

A factory method which constructs a new object from a given dict loaded from a json string or file.

Parameters:json_obj (dict) – A json-loaded dictionary to create an object from.
Returns:An instance of this class.

:rtype : cls

classmethod fromJsonFilename(filename)
classmethod fromJsonImplementation(json_dict)

Sets the value of this compound param value object from a JSON dict.

getAbstractParam(*args, **kwargs)
getAddedFuncs(group=None)
getFuncGroup(group=None)

Retrieve the functions belonging to the specified group.

Parameters:group (FuncGroupMarker) – the group marker
Returns:the functions in the specified group, in order
Return type:list
classmethod getJsonBlacklist()

Override to customize what params are serialized.

Implementations should return a list of abstract params that should be omitted from serialization.

..NOTE
Returned abstract params must be direct child params of cls, e.g. cls.name, not cls.coord.x.
getLogAsString()
classmethod getParamSignal(*args, **kwargs)
classmethod getParamValue(*args, **kwargs)
classmethod getSubParam(name)

Get the value of a subparam using the string name:

c = Coord()
assert c.getSubParam('x') == 0

Note

Using the string name to accss params is generally discouraged, but can be useful for serializing/deserializing param data.

Parameters:name (str) – The name of the subparam to get the value for.
classmethod getSubParams()

Return a dictionary mapping subparam names to their values.

getTaskDir()

Returns the full path of the task directory. This is only available if the task directory exists (after creation of the taskdir or, if no task dir is specified, any time).

getTaskFilename(fname)

Return the appropriate absolute path for an input or output file in the taskdir.

getTypeHint()
get_version()

Method to get the version of a particular object. Defaults to the current version of mmshare. This class can be overridden for custom versioning behavior.

guard()

Context manager that saves any Exception raised inside

inherits(self, str) → bool
initAbstract()
initConcrete()

Override to customize initialization of concrete params.

initializeValue()

@overrides: parameters.CompoundParam

inputChanged
inputReplaced
input_fnameChanged
input_fnameReplaced
installEventFilter(self, QObject)
classmethod isAbstract()

Whether the param is an “abstract” param.

isDefault(*args, **kwargs)
isInterruptionRequested()
isRunning()
isSignalConnected(self, QMetaMethod) → bool
isStartable()
isWidgetType(self) → bool
isWindowType(self) → bool
kill()

@overrides: AbstractTask

Kill the subprocess and set the status to FAILED.

killTimer(self, int)
max_progress
max_progressChanged
max_progressReplaced
metaObject(self) → QMetaObject
model_fnameChanged
model_fnameReplaced
moveToThread(self, QThread)
name
nameChanged
nameReplaced
objectName(self) → str
objectNameChanged

objectNameChanged(self, str) [signal]

output
outputChanged
outputReplaced
classmethod owner()

Get the owner of the param:

# Can be called on an abstract param:
assert Coord.x.owner() == Coord

# ...or on an instance of a CompoundParam
a = Atom()
assert a.coord.owner() == a
classmethod ownerChain()

Returns a list of param owners starting from the toplevel param and ending with self. Examples:

foo.bar.atom.coord.ownerChain() will return [foo, bar, atom, coord] where every item is a concrete param.

Foo.bar.atom.coord.x.ownerChain() will return [Foo, Foo.bar, Foo.atom.coord, Foo.atom.coord.x] where every item is an abstract params.

classmethod paramName()

Get the name of the param:

# Can be called on an abstract param:
print(Coord.x.paramName()) # 'x'

# ...or on an instance of a CompoundParam
a = Atom()
a.coord.paramName() # 'coord'
parent(self) → QObject
postprocessors()
Returns:A list of postprocessors, both decorated methods on the task and external functions that have been added via addPostprocessor()
Return type:list[typing.Callable]
preprocessors()
Returns:A list of preprocessors (both decorated methods on the task and external functions that have been added via addPreprocessor)
printingOutputToTerminal()
Returns:whether the StdOut and StdErr output from this task is being printed to the terminal
Return type:bool
processFuncChain(chain=None, result_callback=None)

Execute each function in the specified chain sequentially in order.

The result_callback is called after each function with the return value of that function. This can be used to respond to the return value (e.g. present information to the user, get user feedback, log the result, etc.)

The return value of the result_callback determines whether processing will proceeed to the next function.

Parameters:
  • chain (FuncChainDecorator) – which chain to process
  • result_callback – the callback that will get called with the result of each function in the chain
Returns:

a list of the results from the functions

progress
progressChanged
progressReplaced
property(self, str) → Any
pyqtConfigure(...)

Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.

qprocess

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
receivers(self, PYQT_SIGNAL) → int
removeEventFilter(self, QObject)
replicate()

Create a new task with the same input and settings (but no output)

requestInterruption()

Request the task to stop.

To enable this feature, subclasses should periodically check whether an interruption has been requested and terminate if it has been. If such logic has been included, INTERRUPT_ENABLED should be set to True.

reset(*args, **kwargs)
run()
runCmd(cmd)
classmethod runFromCmdLine()
runPostprocessing(callback=None)
runPreprocessing(callback=None, calling_context=None)

Run the preprocessors one-by-one. By default, any failing preprocessor will raise a TaskFailure exception and terminate processing. This behavior may be customized by supplying a callback function which will be called after each preprocessor with the result of that preprocessor.

This method is “final” so that all preprocessing logic will be enclosed in the try/finally block.

Parameters:
  • callback – a function that takes result and returns a bool that indicates whether to continue on to the next preprocessor
  • calling_context – specify a value here to indicate the context in which this preprocessing is being called. This value will be stored in an instance variable, self.calling_context, which can be accessed from any preprocessor method on this task. Typically this value will be either self.GUI, self.CMDLINE, or None, but any value may be supplied here and checked for in the preprocessor methods. self.calling_context always reverts back to None at the end of runPreprocessing.
sender(self) → QObject
senderSignalIndex(self) → int
setObjectName(self, str)
classmethod setParamValue(*args, **kwargs)
setParent(self, QObject)
setPrintingOutputToTerminal(print_to_terminal)

Set this task to print StdOut and StdErr output to terminal, or not.

Parameters:print_to_terminal (bool) – whether to send process output to terminal
setProperty(self, str, Any) → bool
classmethod setReference(param1, param2)

Call this class method from configureParam to indicate that two params should be kept in sync. The initial values will start with the default value of param1. Example:

class Square(CompoundParam):
    width: float = 5
    height: float = 10

    @classmethod
    def configureParam(cls):
        super().configureParam()
        cls.setReference(cls.width, cls.height)

square = Square()
assert square.width == square.height == 5 # Default value of width
                                          # takes priority
square.height = 7
assert square.width == square.height == 7
square.width = 6
assert square.width == square.height == 6
Parameters:
  • param1 – The first abstract param to keep synced
  • param2 – The second abstract param. After instantiation, this param will take on the value of param1.
setValue(*args, **kwargs)
signalsBlocked(self) → bool
skip_eq_check()
specifyTaskDir(taskdir_spec)

Specify the taskdir creation behavior. Use one of the following options:

A directory name (string). This may be a relative or absolute path

None - no taskdir is requested. The task will use the CWD as its taskdir

AUTO_TASKDIR - a new subdirectory will be created in the CWD using the task name as the directory name.

TEMP_TASKDIR - a temporary directory will be created in the schrodinger temp dir. This directory is cleaned up when the task is deleted.

Parameters:taskdir_spec – one of the four options listed above
start(*args, **kwargs)
startTimer(self, int, timerType: Qt.TimerType = Qt.CoarseTimer) → int
staticMetaObject = <PyQt5.QtCore.QMetaObject object>
status
statusChanged
statusReplaced
stderr

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
stdout

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
taskDirSetting()

Returns the taskdir spec. See specifyTaskDir() for details.

taskDone
taskFailed
taskStarted
thread(self) → QThread
timerEvent(self, QTimerEvent)
toDict(*args, **kwargs)
toJson(_mark_version=True)

Create and returns a data structure made up of jsonable items.

Return type:An instance of one the classes from NATIVE_JSON_DATATYPES
toJsonImplementation(*args, **kwargs)
tr(self, str, disambiguation: str = None, n: int = -1) → str
valueChanged
wait(timeout=None)

Block until the task is finished executing or timeout seconds have passed.

Parameters:timeout (NoneType or int) – Amount of time in seconds to wait before timing out. If None or a negative number, this method will wait until the task is finished.
class schrodinger.protein.predictors.SsproPredictor(*args, **kwargs)

Bases: schrodinger.protein.predictors.AbstractPredictor

Secondary structure predictor.

EXE = 'sspro4'
PREDICTOR_NAME = 'sspro'
CLASS_NUM = 3
NU = 20
NY = 3
input_fname

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
model_fname

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
generateInputFile()

Generate the input file for the predictor. Typically includes a header (see _getInputHeader), the file name of the blast alignment, and the sequence to predict properties for.

The input file should be written with the name self.input_fname.

makeCmd()

Usage: $PSP_PATH/sspro4 model_definition dataset_file alignment_directory dataset_format

rawPrediction()
Returns:The raw prediction string containing one character per residue in the input sequence.

:rtype : str

prediction()
Returns:A list of ssa types from structure, one for each element in self.input.sequence

:rtype : list

AUTO_TASKDIR = <object object>
CMDLINE = 1
DEFAULT_TASKDIR_SETTING = None
DONE = 3
DataClass

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
FAILED = 2
GUI = 2
INTERRUPT_ENABLED = False
class Input(default_value=<object object>, _param_type=<object object>, **kwargs)

Bases: schrodinger.models.parameters.CompoundParam

DataClass

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
__init__(default_value=<object object>, _param_type=<object object>, **kwargs)

Initialize self. See help(type(self)) for accurate signature.

classmethod addSubParam(name, param, update_owner=True)
aln

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
alnChanged
alnReplaced
blockSignals(self, bool) → bool
block_signal_propagation()
childEvent(self, QChildEvent)
children(self) → List[QObject]
classmethod configureParam()

Override this class method to set up the abstract param class (e.g. setParamReference on child params.)

connectNotify(self, QMetaMethod)
customEvent(self, QEvent)
classmethod defaultValue(*args, **kwargs)
deleteLater(self)
destroyed

destroyed(self, object: QObject = None) [signal]

disconnect(self)
disconnectNotify(self, QMetaMethod)
dumpObjectInfo(self)
dumpObjectTree(self)
dynamicPropertyNames(self) → List[QByteArray]
event(self, QEvent) → bool
eventFilter(self, QObject, QEvent) → bool
findChild(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → QObject

findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject

findChildren(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → List[QObject]

findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]

classmethod fromJson(json_obj)

A factory method which constructs a new object from a given dict loaded from a json string or file.

Parameters:json_obj (dict) – A json-loaded dictionary to create an object from.
Returns:An instance of this class.

:rtype : cls

classmethod fromJsonImplementation(json_dict)

Sets the value of this compound param value object from a JSON dict.

getAbstractParam(*args, **kwargs)
classmethod getJsonBlacklist()

Override to customize what params are serialized.

Implementations should return a list of abstract params that should be omitted from serialization.

..NOTE
Returned abstract params must be direct child params of cls, e.g. cls.name, not cls.coord.x.
classmethod getParamSignal(*args, **kwargs)
classmethod getParamValue(*args, **kwargs)
classmethod getSubParam(name)

Get the value of a subparam using the string name:

c = Coord()
assert c.getSubParam('x') == 0

Note

Using the string name to accss params is generally discouraged, but can be useful for serializing/deserializing param data.

Parameters:name (str) – The name of the subparam to get the value for.
classmethod getSubParams()

Return a dictionary mapping subparam names to their values.

getTypeHint()
get_version()

Method to get the version of a particular object. Defaults to the current version of mmshare. This class can be overridden for custom versioning behavior.

inherits(self, str) → bool
initAbstract()
initConcrete()

Override to customize initialization of concrete params.

initializeValue()

Override to dynamically set up the default value of the param. Useful for default values that are determined at runtime. This is called any time the param is reset.

installEventFilter(self, QObject)
classmethod isAbstract()

Whether the param is an “abstract” param.

isDefault(*args, **kwargs)
isSignalConnected(self, QMetaMethod) → bool
isWidgetType(self) → bool
isWindowType(self) → bool
killTimer(self, int)
metaObject(self) → QMetaObject
moveToThread(self, QThread)
objectName(self) → str
objectNameChanged

objectNameChanged(self, str) [signal]

classmethod owner()

Get the owner of the param:

# Can be called on an abstract param:
assert Coord.x.owner() == Coord

# ...or on an instance of a CompoundParam
a = Atom()
assert a.coord.owner() == a
classmethod ownerChain()

Returns a list of param owners starting from the toplevel param and ending with self. Examples:

foo.bar.atom.coord.ownerChain() will return [foo, bar, atom, coord] where every item is a concrete param.

Foo.bar.atom.coord.x.ownerChain() will return [Foo, Foo.bar, Foo.atom.coord, Foo.atom.coord.x] where every item is an abstract params.

classmethod paramName()

Get the name of the param:

# Can be called on an abstract param:
print(Coord.x.paramName()) # 'x'

# ...or on an instance of a CompoundParam
a = Atom()
a.coord.paramName() # 'coord'
parent(self) → QObject
property(self, str) → Any
pyqtConfigure(...)

Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.

receivers(self, PYQT_SIGNAL) → int
removeEventFilter(self, QObject)
reset(*args, **kwargs)
sender(self) → QObject
senderSignalIndex(self) → int
seq

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
seqChanged
seqReplaced
setObjectName(self, str)
classmethod setParamValue(*args, **kwargs)
setParent(self, QObject)
setProperty(self, str, Any) → bool
classmethod setReference(param1, param2)

Call this class method from configureParam to indicate that two params should be kept in sync. The initial values will start with the default value of param1. Example:

class Square(CompoundParam):
    width: float = 5
    height: float = 10

    @classmethod
    def configureParam(cls):
        super().configureParam()
        cls.setReference(cls.width, cls.height)

square = Square()
assert square.width == square.height == 5 # Default value of width
                                          # takes priority
square.height = 7
assert square.width == square.height == 7
square.width = 6
assert square.width == square.height == 6
Parameters:
  • param1 – The first abstract param to keep synced
  • param2 – The second abstract param. After instantiation, this param will take on the value of param1.
setValue(*args, **kwargs)
signalsBlocked(self) → bool
skip_eq_check()
startTimer(self, int, timerType: Qt.TimerType = Qt.CoarseTimer) → int
staticMetaObject = <PyQt5.QtCore.QMetaObject object>
thread(self) → QThread
timerEvent(self, QTimerEvent)
toDict(*args, **kwargs)
toJson(_mark_version=True)

Create and returns a data structure made up of jsonable items.

Return type:An instance of one the classes from NATIVE_JSON_DATATYPES
toJsonImplementation(*args, **kwargs)
tr(self, str, disambiguation: str = None, n: int = -1) → str
valueChanged
RUNNING = 1
TEMP_TASKDIR = <object object>
WAITING = 0
__init__(*args, **kwargs)

Initialize self. See help(type(self)) for accurate signature.

addFuncToGroup(func, group=None, order=None)

Adds a function to the specified chain. Typically used for adding functions that are not methods of this object.

The function may optionally be decorated with a FuncGroupMarker. If so, the default group and order will be determined by the decorator. Any group or order explicitly passed in to addFuncToGroup will take precedence over the decorator settings.

Parameters:
  • func – the function to add
  • group (FuncGroupMarker or None) – the group marker. If the function is decorated with a FuncGoupMarker, that group marker will be the default.
  • order (float or None) – the sorting order. If the function is decorated with a FuncGoupMarker, the order specified in the decorator will be the default.
addPostprocessor(func, order=0)

Adds a postproceessor function to this task instance. If the function has been decorated with @postprocessor, the order specified by the decorator will be used.

Parameters:
  • func (typing.Callable) – the function to add
  • order (float) – the sorting order for the function relative to all other preprocessors. Takes precedence over order specified by the preprocessor decorator.
addPreprocessor(func, order=None)

Adds a preproceessor function to this task instance. If the function has been decorated with @preprocessor, the order specified by the decorator will be used as the default.

Parameters:
  • func – the function to add
  • order (float) – the sorting order for the function relative to all other preprocessors. Takes precedence over order specified by the preprocessor decorator.
classmethod addSubParam(name, param, update_owner=True)
blockSignals(self, bool) → bool
block_signal_propagation()
calling_context

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
childEvent(self, QChildEvent)
children(self) → List[QObject]
cmd

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
classmethod configureParam()

Override this class method to set up the abstract param class (e.g. setParamReference on child params.)

connectNotify(self, QMetaMethod)
customEvent(self, QEvent)
classmethod defaultValue(*args, **kwargs)
deleteLater(self)
destroyed

destroyed(self, object: QObject = None) [signal]

disconnect(self)
disconnectNotify(self, QMetaMethod)
dumpObjectInfo(self)
dumpObjectTree(self)
dynamicPropertyNames(self) → List[QByteArray]
event(self, QEvent) → bool
eventFilter(self, QObject, QEvent) → bool
exit_code

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
failure_info

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
findChild(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → QObject

findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject

findChildren(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → List[QObject]

findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]

classmethod fromJson(json_obj)

A factory method which constructs a new object from a given dict loaded from a json string or file.

Parameters:json_obj (dict) – A json-loaded dictionary to create an object from.
Returns:An instance of this class.

:rtype : cls

classmethod fromJsonFilename(filename)
classmethod fromJsonImplementation(json_dict)

Sets the value of this compound param value object from a JSON dict.

generateAlignmentFile()

Write the alignment file to be used as an input for the predictor. The file will be a temporary file and will be removed in postprocess.

Gaps in the alignment file are represented as ‘.’.

generateModelFile()

Generate the model definition file with the name self.model_fname. This is done by finding the Prime data directory for the predictor and getting the names of all the files in it.

The model file includes a header describing the number of model files and the predictors class number (self.CLASS_NUM), and a list of the model files.

getAbstractParam(*args, **kwargs)
getAddedFuncs(group=None)
getFuncGroup(group=None)

Retrieve the functions belonging to the specified group.

Parameters:group (FuncGroupMarker) – the group marker
Returns:the functions in the specified group, in order
Return type:list
classmethod getJsonBlacklist()

Override to customize what params are serialized.

Implementations should return a list of abstract params that should be omitted from serialization.

..NOTE
Returned abstract params must be direct child params of cls, e.g. cls.name, not cls.coord.x.
getLogAsString()
classmethod getParamSignal(*args, **kwargs)
classmethod getParamValue(*args, **kwargs)
classmethod getSubParam(name)

Get the value of a subparam using the string name:

c = Coord()
assert c.getSubParam('x') == 0

Note

Using the string name to accss params is generally discouraged, but can be useful for serializing/deserializing param data.

Parameters:name (str) – The name of the subparam to get the value for.
classmethod getSubParams()

Return a dictionary mapping subparam names to their values.

getTaskDir()

Returns the full path of the task directory. This is only available if the task directory exists (after creation of the taskdir or, if no task dir is specified, any time).

getTaskFilename(fname)

Return the appropriate absolute path for an input or output file in the taskdir.

getTypeHint()
get_version()

Method to get the version of a particular object. Defaults to the current version of mmshare. This class can be overridden for custom versioning behavior.

guard()

Context manager that saves any Exception raised inside

inherits(self, str) → bool
initAbstract()
initConcrete()

Override to customize initialization of concrete params.

initializeValue()

@overrides: parameters.CompoundParam

input
inputChanged
inputReplaced
input_fnameChanged
input_fnameReplaced
installEventFilter(self, QObject)
classmethod isAbstract()

Whether the param is an “abstract” param.

isDefault(*args, **kwargs)
isInterruptionRequested()
isRunning()
isSignalConnected(self, QMetaMethod) → bool
isStartable()
isWidgetType(self) → bool
isWindowType(self) → bool
kill()

@overrides: AbstractTask

Kill the subprocess and set the status to FAILED.

killTimer(self, int)
max_progress
max_progressChanged
max_progressReplaced
metaObject(self) → QMetaObject
model_fnameChanged
model_fnameReplaced
moveToThread(self, QThread)
name
nameChanged
nameReplaced
objectName(self) → str
objectNameChanged

objectNameChanged(self, str) [signal]

output
outputChanged
outputReplaced
classmethod owner()

Get the owner of the param:

# Can be called on an abstract param:
assert Coord.x.owner() == Coord

# ...or on an instance of a CompoundParam
a = Atom()
assert a.coord.owner() == a
classmethod ownerChain()

Returns a list of param owners starting from the toplevel param and ending with self. Examples:

foo.bar.atom.coord.ownerChain() will return [foo, bar, atom, coord] where every item is a concrete param.

Foo.bar.atom.coord.x.ownerChain() will return [Foo, Foo.bar, Foo.atom.coord, Foo.atom.coord.x] where every item is an abstract params.

classmethod paramName()

Get the name of the param:

# Can be called on an abstract param:
print(Coord.x.paramName()) # 'x'

# ...or on an instance of a CompoundParam
a = Atom()
a.coord.paramName() # 'coord'
parent(self) → QObject
postprocess()
postprocessors()
Returns:A list of postprocessors, both decorated methods on the task and external functions that have been added via addPostprocessor()
Return type:list[typing.Callable]
preprocessors()
Returns:A list of preprocessors (both decorated methods on the task and external functions that have been added via addPreprocessor)
printingOutputToTerminal()
Returns:whether the StdOut and StdErr output from this task is being printed to the terminal
Return type:bool
processFuncChain(chain=None, result_callback=None)

Execute each function in the specified chain sequentially in order.

The result_callback is called after each function with the return value of that function. This can be used to respond to the return value (e.g. present information to the user, get user feedback, log the result, etc.)

The return value of the result_callback determines whether processing will proceeed to the next function.

Parameters:
  • chain (FuncChainDecorator) – which chain to process
  • result_callback – the callback that will get called with the result of each function in the chain
Returns:

a list of the results from the functions

progress
progressChanged
progressReplaced
property(self, str) → Any
pyqtConfigure(...)

Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.

qprocess

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
receivers(self, PYQT_SIGNAL) → int
removeEventFilter(self, QObject)
replicate()

Create a new task with the same input and settings (but no output)

requestInterruption()

Request the task to stop.

To enable this feature, subclasses should periodically check whether an interruption has been requested and terminate if it has been. If such logic has been included, INTERRUPT_ENABLED should be set to True.

reset(*args, **kwargs)
run()
runCmd(cmd)
classmethod runFromCmdLine()
runPostprocessing(callback=None)
runPreprocessing(callback=None, calling_context=None)

Run the preprocessors one-by-one. By default, any failing preprocessor will raise a TaskFailure exception and terminate processing. This behavior may be customized by supplying a callback function which will be called after each preprocessor with the result of that preprocessor.

This method is “final” so that all preprocessing logic will be enclosed in the try/finally block.

Parameters:
  • callback – a function that takes result and returns a bool that indicates whether to continue on to the next preprocessor
  • calling_context – specify a value here to indicate the context in which this preprocessing is being called. This value will be stored in an instance variable, self.calling_context, which can be accessed from any preprocessor method on this task. Typically this value will be either self.GUI, self.CMDLINE, or None, but any value may be supplied here and checked for in the preprocessor methods. self.calling_context always reverts back to None at the end of runPreprocessing.
sender(self) → QObject
senderSignalIndex(self) → int
setObjectName(self, str)
classmethod setParamValue(*args, **kwargs)
setParent(self, QObject)
setPrintingOutputToTerminal(print_to_terminal)

Set this task to print StdOut and StdErr output to terminal, or not.

Parameters:print_to_terminal (bool) – whether to send process output to terminal
setProperty(self, str, Any) → bool
classmethod setReference(param1, param2)

Call this class method from configureParam to indicate that two params should be kept in sync. The initial values will start with the default value of param1. Example:

class Square(CompoundParam):
    width: float = 5
    height: float = 10

    @classmethod
    def configureParam(cls):
        super().configureParam()
        cls.setReference(cls.width, cls.height)

square = Square()
assert square.width == square.height == 5 # Default value of width
                                          # takes priority
square.height = 7
assert square.width == square.height == 7
square.width = 6
assert square.width == square.height == 6
Parameters:
  • param1 – The first abstract param to keep synced
  • param2 – The second abstract param. After instantiation, this param will take on the value of param1.
setValue(*args, **kwargs)
signalsBlocked(self) → bool
skip_eq_check()
specifyTaskDir(taskdir_spec)

Specify the taskdir creation behavior. Use one of the following options:

A directory name (string). This may be a relative or absolute path

None - no taskdir is requested. The task will use the CWD as its taskdir

AUTO_TASKDIR - a new subdirectory will be created in the CWD using the task name as the directory name.

TEMP_TASKDIR - a temporary directory will be created in the schrodinger temp dir. This directory is cleaned up when the task is deleted.

Parameters:taskdir_spec – one of the four options listed above
start(*args, **kwargs)
startTimer(self, int, timerType: Qt.TimerType = Qt.CoarseTimer) → int
staticMetaObject = <PyQt5.QtCore.QMetaObject object>
status
statusChanged
statusReplaced
stderr

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
stdout

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
taskDirSetting()

Returns the taskdir spec. See specifyTaskDir() for details.

taskDone
taskFailed
taskStarted
thread(self) → QThread
timerEvent(self, QTimerEvent)
toDict(*args, **kwargs)
toJson(_mark_version=True)

Create and returns a data structure made up of jsonable items.

Return type:An instance of one the classes from NATIVE_JSON_DATATYPES
toJsonImplementation(*args, **kwargs)
tr(self, str, disambiguation: str = None, n: int = -1) → str
valueChanged
wait(timeout=None)

Block until the task is finished executing or timeout seconds have passed.

Parameters:timeout (NoneType or int) – Amount of time in seconds to wait before timing out. If None or a negative number, this method will wait until the task is finished.
class schrodinger.protein.predictors.SolventAccessibility(*args, **kwargs)

Bases: schrodinger.models.jsonable.JsonableEnum

An enumeration.

BURIED = 1
EXPOSED = 2
class schrodinger.protein.predictors.AccproPredictor(*args, **kwargs)

Bases: schrodinger.protein.predictors.AbstractPredictor

Solvent accessibility predictor.

EXE = 'accpro'
PREDICTOR_NAME = 'accpro'
CLASS_NUM = 20
NU = 20
NY = 3
input_fname

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
model_fname

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
CHAR_TO_ACC_MAP = {'b': <SolventAccessibility.BURIED: 1>, 'e': <SolventAccessibility.EXPOSED: 2>}
generateInputFile()

Generate the input file for the predictor. Typically includes a header (see _getInputHeader), the file name of the blast alignment, and the sequence to predict properties for.

The input file should be written with the name self.input_fname.

makeCmd()

Usage: $PSP_PATH/accpro model_definition dataset_file alignment_directory dataset_format threshold_index

rawPrediction()
Example:
eeebbbebebebebbebbebebeebbbbbbbeeeee

e = exposed b = buried

prediction()

Return the actual prediction. This can take various forms depending on the predictor.

AUTO_TASKDIR = <object object>
CMDLINE = 1
DEFAULT_TASKDIR_SETTING = None
DONE = 3
DataClass

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
FAILED = 2
GUI = 2
INTERRUPT_ENABLED = False
class Input(default_value=<object object>, _param_type=<object object>, **kwargs)

Bases: schrodinger.models.parameters.CompoundParam

DataClass

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
__init__(default_value=<object object>, _param_type=<object object>, **kwargs)

Initialize self. See help(type(self)) for accurate signature.

classmethod addSubParam(name, param, update_owner=True)
aln

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
alnChanged
alnReplaced
blockSignals(self, bool) → bool
block_signal_propagation()
childEvent(self, QChildEvent)
children(self) → List[QObject]
classmethod configureParam()

Override this class method to set up the abstract param class (e.g. setParamReference on child params.)

connectNotify(self, QMetaMethod)
customEvent(self, QEvent)
classmethod defaultValue(*args, **kwargs)
deleteLater(self)
destroyed

destroyed(self, object: QObject = None) [signal]

disconnect(self)
disconnectNotify(self, QMetaMethod)
dumpObjectInfo(self)
dumpObjectTree(self)
dynamicPropertyNames(self) → List[QByteArray]
event(self, QEvent) → bool
eventFilter(self, QObject, QEvent) → bool
findChild(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → QObject

findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject

findChildren(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → List[QObject]

findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]

classmethod fromJson(json_obj)

A factory method which constructs a new object from a given dict loaded from a json string or file.

Parameters:json_obj (dict) – A json-loaded dictionary to create an object from.
Returns:An instance of this class.

:rtype : cls

classmethod fromJsonImplementation(json_dict)

Sets the value of this compound param value object from a JSON dict.

getAbstractParam(*args, **kwargs)
classmethod getJsonBlacklist()

Override to customize what params are serialized.

Implementations should return a list of abstract params that should be omitted from serialization.

..NOTE
Returned abstract params must be direct child params of cls, e.g. cls.name, not cls.coord.x.
classmethod getParamSignal(*args, **kwargs)
classmethod getParamValue(*args, **kwargs)
classmethod getSubParam(name)

Get the value of a subparam using the string name:

c = Coord()
assert c.getSubParam('x') == 0

Note

Using the string name to accss params is generally discouraged, but can be useful for serializing/deserializing param data.

Parameters:name (str) – The name of the subparam to get the value for.
classmethod getSubParams()

Return a dictionary mapping subparam names to their values.

getTypeHint()
get_version()

Method to get the version of a particular object. Defaults to the current version of mmshare. This class can be overridden for custom versioning behavior.

inherits(self, str) → bool
initAbstract()
initConcrete()

Override to customize initialization of concrete params.

initializeValue()

Override to dynamically set up the default value of the param. Useful for default values that are determined at runtime. This is called any time the param is reset.

installEventFilter(self, QObject)
classmethod isAbstract()

Whether the param is an “abstract” param.

isDefault(*args, **kwargs)
isSignalConnected(self, QMetaMethod) → bool
isWidgetType(self) → bool
isWindowType(self) → bool
killTimer(self, int)
metaObject(self) → QMetaObject
moveToThread(self, QThread)
objectName(self) → str
objectNameChanged

objectNameChanged(self, str) [signal]

classmethod owner()

Get the owner of the param:

# Can be called on an abstract param:
assert Coord.x.owner() == Coord

# ...or on an instance of a CompoundParam
a = Atom()
assert a.coord.owner() == a
classmethod ownerChain()

Returns a list of param owners starting from the toplevel param and ending with self. Examples:

foo.bar.atom.coord.ownerChain() will return [foo, bar, atom, coord] where every item is a concrete param.

Foo.bar.atom.coord.x.ownerChain() will return [Foo, Foo.bar, Foo.atom.coord, Foo.atom.coord.x] where every item is an abstract params.

classmethod paramName()

Get the name of the param:

# Can be called on an abstract param:
print(Coord.x.paramName()) # 'x'

# ...or on an instance of a CompoundParam
a = Atom()
a.coord.paramName() # 'coord'
parent(self) → QObject
property(self, str) → Any
pyqtConfigure(...)

Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.

receivers(self, PYQT_SIGNAL) → int
removeEventFilter(self, QObject)
reset(*args, **kwargs)
sender(self) → QObject
senderSignalIndex(self) → int
seq

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
seqChanged
seqReplaced
setObjectName(self, str)
classmethod setParamValue(*args, **kwargs)
setParent(self, QObject)
setProperty(self, str, Any) → bool
classmethod setReference(param1, param2)

Call this class method from configureParam to indicate that two params should be kept in sync. The initial values will start with the default value of param1. Example:

class Square(CompoundParam):
    width: float = 5
    height: float = 10

    @classmethod
    def configureParam(cls):
        super().configureParam()
        cls.setReference(cls.width, cls.height)

square = Square()
assert square.width == square.height == 5 # Default value of width
                                          # takes priority
square.height = 7
assert square.width == square.height == 7
square.width = 6
assert square.width == square.height == 6
Parameters:
  • param1 – The first abstract param to keep synced
  • param2 – The second abstract param. After instantiation, this param will take on the value of param1.
setValue(*args, **kwargs)
signalsBlocked(self) → bool
skip_eq_check()
startTimer(self, int, timerType: Qt.TimerType = Qt.CoarseTimer) → int
staticMetaObject = <PyQt5.QtCore.QMetaObject object>
thread(self) → QThread
timerEvent(self, QTimerEvent)
toDict(*args, **kwargs)
toJson(_mark_version=True)

Create and returns a data structure made up of jsonable items.

Return type:An instance of one the classes from NATIVE_JSON_DATATYPES
toJsonImplementation(*args, **kwargs)
tr(self, str, disambiguation: str = None, n: int = -1) → str
valueChanged
RUNNING = 1
TEMP_TASKDIR = <object object>
WAITING = 0
__init__(*args, **kwargs)

Initialize self. See help(type(self)) for accurate signature.

addFuncToGroup(func, group=None, order=None)

Adds a function to the specified chain. Typically used for adding functions that are not methods of this object.

The function may optionally be decorated with a FuncGroupMarker. If so, the default group and order will be determined by the decorator. Any group or order explicitly passed in to addFuncToGroup will take precedence over the decorator settings.

Parameters:
  • func – the function to add
  • group (FuncGroupMarker or None) – the group marker. If the function is decorated with a FuncGoupMarker, that group marker will be the default.
  • order (float or None) – the sorting order. If the function is decorated with a FuncGoupMarker, the order specified in the decorator will be the default.
addPostprocessor(func, order=0)

Adds a postproceessor function to this task instance. If the function has been decorated with @postprocessor, the order specified by the decorator will be used.

Parameters:
  • func (typing.Callable) – the function to add
  • order (float) – the sorting order for the function relative to all other preprocessors. Takes precedence over order specified by the preprocessor decorator.
addPreprocessor(func, order=None)

Adds a preproceessor function to this task instance. If the function has been decorated with @preprocessor, the order specified by the decorator will be used as the default.

Parameters:
  • func – the function to add
  • order (float) – the sorting order for the function relative to all other preprocessors. Takes precedence over order specified by the preprocessor decorator.
classmethod addSubParam(name, param, update_owner=True)
blockSignals(self, bool) → bool
block_signal_propagation()
calling_context

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
childEvent(self, QChildEvent)
children(self) → List[QObject]
cmd

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
classmethod configureParam()

Override this class method to set up the abstract param class (e.g. setParamReference on child params.)

connectNotify(self, QMetaMethod)
customEvent(self, QEvent)
classmethod defaultValue(*args, **kwargs)
deleteLater(self)
destroyed

destroyed(self, object: QObject = None) [signal]

disconnect(self)
disconnectNotify(self, QMetaMethod)
dumpObjectInfo(self)
dumpObjectTree(self)
dynamicPropertyNames(self) → List[QByteArray]
event(self, QEvent) → bool
eventFilter(self, QObject, QEvent) → bool
exit_code

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
failure_info

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
findChild(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → QObject

findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject

findChildren(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → List[QObject]

findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]

classmethod fromJson(json_obj)

A factory method which constructs a new object from a given dict loaded from a json string or file.

Parameters:json_obj (dict) – A json-loaded dictionary to create an object from.
Returns:An instance of this class.

:rtype : cls

classmethod fromJsonFilename(filename)
classmethod fromJsonImplementation(json_dict)

Sets the value of this compound param value object from a JSON dict.

generateAlignmentFile()

Write the alignment file to be used as an input for the predictor. The file will be a temporary file and will be removed in postprocess.

Gaps in the alignment file are represented as ‘.’.

generateModelFile()

Generate the model definition file with the name self.model_fname. This is done by finding the Prime data directory for the predictor and getting the names of all the files in it.

The model file includes a header describing the number of model files and the predictors class number (self.CLASS_NUM), and a list of the model files.

getAbstractParam(*args, **kwargs)
getAddedFuncs(group=None)
getFuncGroup(group=None)

Retrieve the functions belonging to the specified group.

Parameters:group (FuncGroupMarker) – the group marker
Returns:the functions in the specified group, in order
Return type:list
classmethod getJsonBlacklist()

Override to customize what params are serialized.

Implementations should return a list of abstract params that should be omitted from serialization.

..NOTE
Returned abstract params must be direct child params of cls, e.g. cls.name, not cls.coord.x.
getLogAsString()
classmethod getParamSignal(*args, **kwargs)
classmethod getParamValue(*args, **kwargs)
classmethod getSubParam(name)

Get the value of a subparam using the string name:

c = Coord()
assert c.getSubParam('x') == 0

Note

Using the string name to accss params is generally discouraged, but can be useful for serializing/deserializing param data.

Parameters:name (str) – The name of the subparam to get the value for.
classmethod getSubParams()

Return a dictionary mapping subparam names to their values.

getTaskDir()

Returns the full path of the task directory. This is only available if the task directory exists (after creation of the taskdir or, if no task dir is specified, any time).

getTaskFilename(fname)

Return the appropriate absolute path for an input or output file in the taskdir.

getTypeHint()
get_version()

Method to get the version of a particular object. Defaults to the current version of mmshare. This class can be overridden for custom versioning behavior.

guard()

Context manager that saves any Exception raised inside

inherits(self, str) → bool
initAbstract()
initConcrete()

Override to customize initialization of concrete params.

initializeValue()

@overrides: parameters.CompoundParam

input
inputChanged
inputReplaced
input_fnameChanged
input_fnameReplaced
installEventFilter(self, QObject)
classmethod isAbstract()

Whether the param is an “abstract” param.

isDefault(*args, **kwargs)
isInterruptionRequested()
isRunning()
isSignalConnected(self, QMetaMethod) → bool
isStartable()
isWidgetType(self) → bool
isWindowType(self) → bool
kill()

@overrides: AbstractTask

Kill the subprocess and set the status to FAILED.

killTimer(self, int)
max_progress
max_progressChanged
max_progressReplaced
metaObject(self) → QMetaObject
model_fnameChanged
model_fnameReplaced
moveToThread(self, QThread)
name
nameChanged
nameReplaced
objectName(self) → str
objectNameChanged

objectNameChanged(self, str) [signal]

output
outputChanged
outputReplaced
classmethod owner()

Get the owner of the param:

# Can be called on an abstract param:
assert Coord.x.owner() == Coord

# ...or on an instance of a CompoundParam
a = Atom()
assert a.coord.owner() == a
classmethod ownerChain()

Returns a list of param owners starting from the toplevel param and ending with self. Examples:

foo.bar.atom.coord.ownerChain() will return [foo, bar, atom, coord] where every item is a concrete param.

Foo.bar.atom.coord.x.ownerChain() will return [Foo, Foo.bar, Foo.atom.coord, Foo.atom.coord.x] where every item is an abstract params.

classmethod paramName()

Get the name of the param:

# Can be called on an abstract param:
print(Coord.x.paramName()) # 'x'

# ...or on an instance of a CompoundParam
a = Atom()
a.coord.paramName() # 'coord'
parent(self) → QObject
postprocess()
postprocessors()
Returns:A list of postprocessors, both decorated methods on the task and external functions that have been added via addPostprocessor()
Return type:list[typing.Callable]
preprocessors()
Returns:A list of preprocessors (both decorated methods on the task and external functions that have been added via addPreprocessor)
printingOutputToTerminal()
Returns:whether the StdOut and StdErr output from this task is being printed to the terminal
Return type:bool
processFuncChain(chain=None, result_callback=None)

Execute each function in the specified chain sequentially in order.

The result_callback is called after each function with the return value of that function. This can be used to respond to the return value (e.g. present information to the user, get user feedback, log the result, etc.)

The return value of the result_callback determines whether processing will proceeed to the next function.

Parameters:
  • chain (FuncChainDecorator) – which chain to process
  • result_callback – the callback that will get called with the result of each function in the chain
Returns:

a list of the results from the functions

progress
progressChanged
progressReplaced
property(self, str) → Any
pyqtConfigure(...)

Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.

qprocess

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
receivers(self, PYQT_SIGNAL) → int
removeEventFilter(self, QObject)
replicate()

Create a new task with the same input and settings (but no output)

requestInterruption()

Request the task to stop.

To enable this feature, subclasses should periodically check whether an interruption has been requested and terminate if it has been. If such logic has been included, INTERRUPT_ENABLED should be set to True.

reset(*args, **kwargs)
run()
runCmd(cmd)
classmethod runFromCmdLine()
runPostprocessing(callback=None)
runPreprocessing(callback=None, calling_context=None)

Run the preprocessors one-by-one. By default, any failing preprocessor will raise a TaskFailure exception and terminate processing. This behavior may be customized by supplying a callback function which will be called after each preprocessor with the result of that preprocessor.

This method is “final” so that all preprocessing logic will be enclosed in the try/finally block.

Parameters:
  • callback – a function that takes result and returns a bool that indicates whether to continue on to the next preprocessor
  • calling_context – specify a value here to indicate the context in which this preprocessing is being called. This value will be stored in an instance variable, self.calling_context, which can be accessed from any preprocessor method on this task. Typically this value will be either self.GUI, self.CMDLINE, or None, but any value may be supplied here and checked for in the preprocessor methods. self.calling_context always reverts back to None at the end of runPreprocessing.
sender(self) → QObject
senderSignalIndex(self) → int
setObjectName(self, str)
classmethod setParamValue(*args, **kwargs)
setParent(self, QObject)
setPrintingOutputToTerminal(print_to_terminal)

Set this task to print StdOut and StdErr output to terminal, or not.

Parameters:print_to_terminal (bool) – whether to send process output to terminal
setProperty(self, str, Any) → bool
classmethod setReference(param1, param2)

Call this class method from configureParam to indicate that two params should be kept in sync. The initial values will start with the default value of param1. Example:

class Square(CompoundParam):
    width: float = 5
    height: float = 10

    @classmethod
    def configureParam(cls):
        super().configureParam()
        cls.setReference(cls.width, cls.height)

square = Square()
assert square.width == square.height == 5 # Default value of width
                                          # takes priority
square.height = 7
assert square.width == square.height == 7
square.width = 6
assert square.width == square.height == 6
Parameters:
  • param1 – The first abstract param to keep synced
  • param2 – The second abstract param. After instantiation, this param will take on the value of param1.
setValue(*args, **kwargs)
signalsBlocked(self) → bool
skip_eq_check()
specifyTaskDir(taskdir_spec)

Specify the taskdir creation behavior. Use one of the following options:

A directory name (string). This may be a relative or absolute path

None - no taskdir is requested. The task will use the CWD as its taskdir

AUTO_TASKDIR - a new subdirectory will be created in the CWD using the task name as the directory name.

TEMP_TASKDIR - a temporary directory will be created in the schrodinger temp dir. This directory is cleaned up when the task is deleted.

Parameters:taskdir_spec – one of the four options listed above
start(*args, **kwargs)
startTimer(self, int, timerType: Qt.TimerType = Qt.CoarseTimer) → int
staticMetaObject = <PyQt5.QtCore.QMetaObject object>
status
statusChanged
statusReplaced
stderr

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
stdout

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
taskDirSetting()

Returns the taskdir spec. See specifyTaskDir() for details.

taskDone
taskFailed
taskStarted
thread(self) → QThread
timerEvent(self, QTimerEvent)
toDict(*args, **kwargs)
toJson(_mark_version=True)

Create and returns a data structure made up of jsonable items.

Return type:An instance of one the classes from NATIVE_JSON_DATATYPES
toJsonImplementation(*args, **kwargs)
tr(self, str, disambiguation: str = None, n: int = -1) → str
valueChanged
wait(timeout=None)

Block until the task is finished executing or timeout seconds have passed.

Parameters:timeout (NoneType or int) – Amount of time in seconds to wait before timing out. If None or a negative number, this method will wait until the task is finished.
schrodinger.protein.predictors.encode_acc(acc)
class schrodinger.protein.predictors.Disordered(*args, **kwargs)

Bases: schrodinger.models.jsonable.JsonableEnum

An enumeration.

HIGHSCORE = 1
LOWSCORE = 3
MEDIUMSCORE = 2
class schrodinger.protein.predictors.SsAccDependentPredictors(*args, **kwargs)

Bases: schrodinger.protein.predictors.AbstractPredictor

Base class for predictors that use secondary structure and solvent accessibility predictions as inputs.

class Input(default_value=<object object>, _param_type=<object object>, **kwargs)

Bases: schrodinger.models.parameters.CompoundParam

seq

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
aln

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
ss_prediction

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
acc_prediction

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
DataClass

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
__init__(default_value=<object object>, _param_type=<object object>, **kwargs)

Initialize self. See help(type(self)) for accurate signature.

acc_predictionChanged
acc_predictionReplaced
classmethod addSubParam(name, param, update_owner=True)
alnChanged
alnReplaced
blockSignals(self, bool) → bool
block_signal_propagation()
childEvent(self, QChildEvent)
children(self) → List[QObject]
classmethod configureParam()

Override this class method to set up the abstract param class (e.g. setParamReference on child params.)

connectNotify(self, QMetaMethod)
customEvent(self, QEvent)
classmethod defaultValue(*args, **kwargs)
deleteLater(self)
destroyed

destroyed(self, object: QObject = None) [signal]

disconnect(self)
disconnectNotify(self, QMetaMethod)
dumpObjectInfo(self)
dumpObjectTree(self)
dynamicPropertyNames(self) → List[QByteArray]
event(self, QEvent) → bool
eventFilter(self, QObject, QEvent) → bool
findChild(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → QObject

findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject

findChildren(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → List[QObject]

findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]

classmethod fromJson(json_obj)

A factory method which constructs a new object from a given dict loaded from a json string or file.

Parameters:json_obj (dict) – A json-loaded dictionary to create an object from.
Returns:An instance of this class.

:rtype : cls

classmethod fromJsonImplementation(json_dict)

Sets the value of this compound param value object from a JSON dict.

getAbstractParam(*args, **kwargs)
classmethod getJsonBlacklist()

Override to customize what params are serialized.

Implementations should return a list of abstract params that should be omitted from serialization.

..NOTE
Returned abstract params must be direct child params of cls, e.g. cls.name, not cls.coord.x.
classmethod getParamSignal(*args, **kwargs)
classmethod getParamValue(*args, **kwargs)
classmethod getSubParam(name)

Get the value of a subparam using the string name:

c = Coord()
assert c.getSubParam('x') == 0

Note

Using the string name to accss params is generally discouraged, but can be useful for serializing/deserializing param data.

Parameters:name (str) – The name of the subparam to get the value for.
classmethod getSubParams()

Return a dictionary mapping subparam names to their values.

getTypeHint()
get_version()

Method to get the version of a particular object. Defaults to the current version of mmshare. This class can be overridden for custom versioning behavior.

inherits(self, str) → bool
initAbstract()
initConcrete()

Override to customize initialization of concrete params.

initializeValue()

Override to dynamically set up the default value of the param. Useful for default values that are determined at runtime. This is called any time the param is reset.

installEventFilter(self, QObject)
classmethod isAbstract()

Whether the param is an “abstract” param.

isDefault(*args, **kwargs)
isSignalConnected(self, QMetaMethod) → bool
isWidgetType(self) → bool
isWindowType(self) → bool
killTimer(self, int)
metaObject(self) → QMetaObject
moveToThread(self, QThread)
objectName(self) → str
objectNameChanged

objectNameChanged(self, str) [signal]

classmethod owner()

Get the owner of the param:

# Can be called on an abstract param:
assert Coord.x.owner() == Coord

# ...or on an instance of a CompoundParam
a = Atom()
assert a.coord.owner() == a
classmethod ownerChain()

Returns a list of param owners starting from the toplevel param and ending with self. Examples:

foo.bar.atom.coord.ownerChain() will return [foo, bar, atom, coord] where every item is a concrete param.

Foo.bar.atom.coord.x.ownerChain() will return [Foo, Foo.bar, Foo.atom.coord, Foo.atom.coord.x] where every item is an abstract params.

classmethod paramName()

Get the name of the param:

# Can be called on an abstract param:
print(Coord.x.paramName()) # 'x'

# ...or on an instance of a CompoundParam
a = Atom()
a.coord.paramName() # 'coord'
parent(self) → QObject
property(self, str) → Any
pyqtConfigure(...)

Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.

receivers(self, PYQT_SIGNAL) → int
removeEventFilter(self, QObject)
reset(*args, **kwargs)
sender(self) → QObject
senderSignalIndex(self) → int
seqChanged
seqReplaced
setObjectName(self, str)
classmethod setParamValue(*args, **kwargs)
setParent(self, QObject)
setProperty(self, str, Any) → bool
classmethod setReference(param1, param2)

Call this class method from configureParam to indicate that two params should be kept in sync. The initial values will start with the default value of param1. Example:

class Square(CompoundParam):
    width: float = 5
    height: float = 10

    @classmethod
    def configureParam(cls):
        super().configureParam()
        cls.setReference(cls.width, cls.height)

square = Square()
assert square.width == square.height == 5 # Default value of width
                                          # takes priority
square.height = 7
assert square.width == square.height == 7
square.width = 6
assert square.width == square.height == 6
Parameters:
  • param1 – The first abstract param to keep synced
  • param2 – The second abstract param. After instantiation, this param will take on the value of param1.
setValue(*args, **kwargs)
signalsBlocked(self) → bool
skip_eq_check()
ss_predictionChanged
ss_predictionReplaced
startTimer(self, int, timerType: Qt.TimerType = Qt.CoarseTimer) → int
staticMetaObject = <PyQt5.QtCore.QMetaObject object>
thread(self) → QThread
timerEvent(self, QTimerEvent)
toDict(*args, **kwargs)
toJson(_mark_version=True)

Create and returns a data structure made up of jsonable items.

Return type:An instance of one the classes from NATIVE_JSON_DATATYPES
toJsonImplementation(*args, **kwargs)
tr(self, str, disambiguation: str = None, n: int = -1) → str
valueChanged
input
AUTO_TASKDIR = <object object>
CLASS_NUM = NotImplemented
CMDLINE = 1
DEFAULT_TASKDIR_SETTING = None
DONE = 3
DataClass

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
EXE = NotImplemented
FAILED = 2
GUI = 2
INTERRUPT_ENABLED = False
NU = NotImplemented
NY = NotImplemented
PREDICTOR_NAME = NotImplemented
RUNNING = 1
TEMP_TASKDIR = <object object>
WAITING = 0
__init__(*args, **kwargs)

Initialize self. See help(type(self)) for accurate signature.

addFuncToGroup(func, group=None, order=None)

Adds a function to the specified chain. Typically used for adding functions that are not methods of this object.

The function may optionally be decorated with a FuncGroupMarker. If so, the default group and order will be determined by the decorator. Any group or order explicitly passed in to addFuncToGroup will take precedence over the decorator settings.

Parameters:
  • func – the function to add
  • group (FuncGroupMarker or None) – the group marker. If the function is decorated with a FuncGoupMarker, that group marker will be the default.
  • order (float or None) – the sorting order. If the function is decorated with a FuncGoupMarker, the order specified in the decorator will be the default.
addPostprocessor(func, order=0)

Adds a postproceessor function to this task instance. If the function has been decorated with @postprocessor, the order specified by the decorator will be used.

Parameters:
  • func (typing.Callable) – the function to add
  • order (float) – the sorting order for the function relative to all other preprocessors. Takes precedence over order specified by the preprocessor decorator.
addPreprocessor(func, order=None)

Adds a preproceessor function to this task instance. If the function has been decorated with @preprocessor, the order specified by the decorator will be used as the default.

Parameters:
  • func – the function to add
  • order (float) – the sorting order for the function relative to all other preprocessors. Takes precedence over order specified by the preprocessor decorator.
classmethod addSubParam(name, param, update_owner=True)
blockSignals(self, bool) → bool
block_signal_propagation()
calling_context

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
childEvent(self, QChildEvent)
children(self) → List[QObject]
cmd

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
classmethod configureParam()

Override this class method to set up the abstract param class (e.g. setParamReference on child params.)

connectNotify(self, QMetaMethod)
customEvent(self, QEvent)
classmethod defaultValue(*args, **kwargs)
deleteLater(self)
destroyed

destroyed(self, object: QObject = None) [signal]

disconnect(self)
disconnectNotify(self, QMetaMethod)
dumpObjectInfo(self)
dumpObjectTree(self)
dynamicPropertyNames(self) → List[QByteArray]
event(self, QEvent) → bool
eventFilter(self, QObject, QEvent) → bool
exit_code

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
failure_info

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
findChild(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → QObject

findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject

findChildren(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → List[QObject]

findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]

classmethod fromJson(json_obj)

A factory method which constructs a new object from a given dict loaded from a json string or file.

Parameters:json_obj (dict) – A json-loaded dictionary to create an object from.
Returns:An instance of this class.

:rtype : cls

classmethod fromJsonFilename(filename)
classmethod fromJsonImplementation(json_dict)

Sets the value of this compound param value object from a JSON dict.

generateAlignmentFile()

Write the alignment file to be used as an input for the predictor. The file will be a temporary file and will be removed in postprocess.

Gaps in the alignment file are represented as ‘.’.

generateInputFile()

Generate the input file for the predictor. Typically includes a header (see _getInputHeader), the file name of the blast alignment, and the sequence to predict properties for.

The input file should be written with the name self.input_fname.

generateModelFile()

Generate the model definition file with the name self.model_fname. This is done by finding the Prime data directory for the predictor and getting the names of all the files in it.

The model file includes a header describing the number of model files and the predictors class number (self.CLASS_NUM), and a list of the model files.

getAbstractParam(*args, **kwargs)
getAddedFuncs(group=None)
getFuncGroup(group=None)

Retrieve the functions belonging to the specified group.

Parameters:group (FuncGroupMarker) – the group marker
Returns:the functions in the specified group, in order
Return type:list
classmethod getJsonBlacklist()

Override to customize what params are serialized.

Implementations should return a list of abstract params that should be omitted from serialization.

..NOTE
Returned abstract params must be direct child params of cls, e.g. cls.name, not cls.coord.x.
getLogAsString()
classmethod getParamSignal(*args, **kwargs)
classmethod getParamValue(*args, **kwargs)
classmethod getSubParam(name)

Get the value of a subparam using the string name:

c = Coord()
assert c.getSubParam('x') == 0

Note

Using the string name to accss params is generally discouraged, but can be useful for serializing/deserializing param data.

Parameters:name (str) – The name of the subparam to get the value for.
classmethod getSubParams()

Return a dictionary mapping subparam names to their values.

getTaskDir()

Returns the full path of the task directory. This is only available if the task directory exists (after creation of the taskdir or, if no task dir is specified, any time).

getTaskFilename(fname)

Return the appropriate absolute path for an input or output file in the taskdir.

getTypeHint()
get_version()

Method to get the version of a particular object. Defaults to the current version of mmshare. This class can be overridden for custom versioning behavior.

guard()

Context manager that saves any Exception raised inside

inherits(self, str) → bool
initAbstract()
initConcrete()

Override to customize initialization of concrete params.

initializeValue()

@overrides: parameters.CompoundParam

inputChanged
inputReplaced
input_fname

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
input_fnameChanged
input_fnameReplaced
installEventFilter(self, QObject)
classmethod isAbstract()

Whether the param is an “abstract” param.

isDefault(*args, **kwargs)
isInterruptionRequested()
isRunning()
isSignalConnected(self, QMetaMethod) → bool
isStartable()
isWidgetType(self) → bool
isWindowType(self) → bool
kill()

@overrides: AbstractTask

Kill the subprocess and set the status to FAILED.

killTimer(self, int)
makeCmd()

Return the command to run the predictor backend. The default implementation returns the predictor executable, the model file name, and the input file name.

Return type:list[str]
max_progress
max_progressChanged
max_progressReplaced
metaObject(self) → QMetaObject
model_fname

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
model_fnameChanged
model_fnameReplaced
moveToThread(self, QThread)
name
nameChanged
nameReplaced
objectName(self) → str
objectNameChanged

objectNameChanged(self, str) [signal]

output
outputChanged
outputReplaced
classmethod owner()

Get the owner of the param:

# Can be called on an abstract param:
assert Coord.x.owner() == Coord

# ...or on an instance of a CompoundParam
a = Atom()
assert a.coord.owner() == a
classmethod ownerChain()

Returns a list of param owners starting from the toplevel param and ending with self. Examples:

foo.bar.atom.coord.ownerChain() will return [foo, bar, atom, coord] where every item is a concrete param.

Foo.bar.atom.coord.x.ownerChain() will return [Foo, Foo.bar, Foo.atom.coord, Foo.atom.coord.x] where every item is an abstract params.

classmethod paramName()

Get the name of the param:

# Can be called on an abstract param:
print(Coord.x.paramName()) # 'x'

# ...or on an instance of a CompoundParam
a = Atom()
a.coord.paramName() # 'coord'
parent(self) → QObject
postprocess()
postprocessors()
Returns:A list of postprocessors, both decorated methods on the task and external functions that have been added via addPostprocessor()
Return type:list[typing.Callable]
prediction()

Return the actual prediction. This can take various forms depending on the predictor.

preprocessors()
Returns:A list of preprocessors (both decorated methods on the task and external functions that have been added via addPreprocessor)
printingOutputToTerminal()
Returns:whether the StdOut and StdErr output from this task is being printed to the terminal
Return type:bool
processFuncChain(chain=None, result_callback=None)

Execute each function in the specified chain sequentially in order.

The result_callback is called after each function with the return value of that function. This can be used to respond to the return value (e.g. present information to the user, get user feedback, log the result, etc.)

The return value of the result_callback determines whether processing will proceeed to the next function.

Parameters:
  • chain (FuncChainDecorator) – which chain to process
  • result_callback – the callback that will get called with the result of each function in the chain
Returns:

a list of the results from the functions

progress
progressChanged
progressReplaced
property(self, str) → Any
pyqtConfigure(...)

Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.

qprocess

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
receivers(self, PYQT_SIGNAL) → int
removeEventFilter(self, QObject)
replicate()

Create a new task with the same input and settings (but no output)

requestInterruption()

Request the task to stop.

To enable this feature, subclasses should periodically check whether an interruption has been requested and terminate if it has been. If such logic has been included, INTERRUPT_ENABLED should be set to True.

reset(*args, **kwargs)
run()
runCmd(cmd)
classmethod runFromCmdLine()
runPostprocessing(callback=None)
runPreprocessing(callback=None, calling_context=None)

Run the preprocessors one-by-one. By default, any failing preprocessor will raise a TaskFailure exception and terminate processing. This behavior may be customized by supplying a callback function which will be called after each preprocessor with the result of that preprocessor.

This method is “final” so that all preprocessing logic will be enclosed in the try/finally block.

Parameters:
  • callback – a function that takes result and returns a bool that indicates whether to continue on to the next preprocessor
  • calling_context – specify a value here to indicate the context in which this preprocessing is being called. This value will be stored in an instance variable, self.calling_context, which can be accessed from any preprocessor method on this task. Typically this value will be either self.GUI, self.CMDLINE, or None, but any value may be supplied here and checked for in the preprocessor methods. self.calling_context always reverts back to None at the end of runPreprocessing.
sender(self) → QObject
senderSignalIndex(self) → int
setObjectName(self, str)
classmethod setParamValue(*args, **kwargs)
setParent(self, QObject)
setPrintingOutputToTerminal(print_to_terminal)

Set this task to print StdOut and StdErr output to terminal, or not.

Parameters:print_to_terminal (bool) – whether to send process output to terminal
setProperty(self, str, Any) → bool
classmethod setReference(param1, param2)

Call this class method from configureParam to indicate that two params should be kept in sync. The initial values will start with the default value of param1. Example:

class Square(CompoundParam):
    width: float = 5
    height: float = 10

    @classmethod
    def configureParam(cls):
        super().configureParam()
        cls.setReference(cls.width, cls.height)

square = Square()
assert square.width == square.height == 5 # Default value of width
                                          # takes priority
square.height = 7
assert square.width == square.height == 7
square.width = 6
assert square.width == square.height == 6
Parameters:
  • param1 – The first abstract param to keep synced
  • param2 – The second abstract param. After instantiation, this param will take on the value of param1.
setValue(*args, **kwargs)
signalsBlocked(self) → bool
skip_eq_check()
specifyTaskDir(taskdir_spec)

Specify the taskdir creation behavior. Use one of the following options:

A directory name (string). This may be a relative or absolute path

None - no taskdir is requested. The task will use the CWD as its taskdir

AUTO_TASKDIR - a new subdirectory will be created in the CWD using the task name as the directory name.

TEMP_TASKDIR - a temporary directory will be created in the schrodinger temp dir. This directory is cleaned up when the task is deleted.

Parameters:taskdir_spec – one of the four options listed above
start(*args, **kwargs)
startTimer(self, int, timerType: Qt.TimerType = Qt.CoarseTimer) → int
staticMetaObject = <PyQt5.QtCore.QMetaObject object>
status
statusChanged
statusReplaced
stderr

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
stdout

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
taskDirSetting()

Returns the taskdir spec. See specifyTaskDir() for details.

taskDone
taskFailed
taskStarted
thread(self) → QThread
timerEvent(self, QTimerEvent)
toDict(*args, **kwargs)
toJson(_mark_version=True)

Create and returns a data structure made up of jsonable items.

Return type:An instance of one the classes from NATIVE_JSON_DATATYPES
toJsonImplementation(*args, **kwargs)
tr(self, str, disambiguation: str = None, n: int = -1) → str
valueChanged
wait(timeout=None)

Block until the task is finished executing or timeout seconds have passed.

Parameters:timeout (NoneType or int) – Amount of time in seconds to wait before timing out. If None or a negative number, this method will wait until the task is finished.
class schrodinger.protein.predictors.DisproPredictor(*args, **kwargs)

Bases: schrodinger.protein.predictors.SsAccDependentPredictors

Disordered regions predictor.

EXE = 'dispro'
PREDICTOR_NAME = 'dispro'
CLASS_NUM = 2
NU = 25
NY = 2
input_fname

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
model_fname

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
makeCmd()

Return the command to run the predictor backend. The default implementation returns the predictor executable, the model file name, and the input file name.

Return type:list[str]
generateInputFile()

Generate the input file for the predictor. Typically includes a header (see _getInputHeader), the file name of the blast alignment, and the sequence to predict properties for.

The input file should be written with the name self.input_fname.

rawPrediction()
prediction()

Return the actual prediction. This can take various forms depending on the predictor.

AUTO_TASKDIR = <object object>
CMDLINE = 1
DEFAULT_TASKDIR_SETTING = None
DONE = 3
DataClass

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
FAILED = 2
GUI = 2
INTERRUPT_ENABLED = False
class Input(default_value=<object object>, _param_type=<object object>, **kwargs)

Bases: schrodinger.models.parameters.CompoundParam

DataClass

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
__init__(default_value=<object object>, _param_type=<object object>, **kwargs)

Initialize self. See help(type(self)) for accurate signature.

acc_prediction

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
acc_predictionChanged
acc_predictionReplaced
classmethod addSubParam(name, param, update_owner=True)
aln

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
alnChanged
alnReplaced
blockSignals(self, bool) → bool
block_signal_propagation()
childEvent(self, QChildEvent)
children(self) → List[QObject]
classmethod configureParam()

Override this class method to set up the abstract param class (e.g. setParamReference on child params.)

connectNotify(self, QMetaMethod)
customEvent(self, QEvent)
classmethod defaultValue(*args, **kwargs)
deleteLater(self)
destroyed

destroyed(self, object: QObject = None) [signal]

disconnect(self)
disconnectNotify(self, QMetaMethod)
dumpObjectInfo(self)
dumpObjectTree(self)
dynamicPropertyNames(self) → List[QByteArray]
event(self, QEvent) → bool
eventFilter(self, QObject, QEvent) → bool
findChild(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → QObject

findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject

findChildren(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → List[QObject]

findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]

classmethod fromJson(json_obj)

A factory method which constructs a new object from a given dict loaded from a json string or file.

Parameters:json_obj (dict) – A json-loaded dictionary to create an object from.
Returns:An instance of this class.

:rtype : cls

classmethod fromJsonImplementation(json_dict)

Sets the value of this compound param value object from a JSON dict.

getAbstractParam(*args, **kwargs)
classmethod getJsonBlacklist()

Override to customize what params are serialized.

Implementations should return a list of abstract params that should be omitted from serialization.

..NOTE
Returned abstract params must be direct child params of cls, e.g. cls.name, not cls.coord.x.
classmethod getParamSignal(*args, **kwargs)
classmethod getParamValue(*args, **kwargs)
classmethod getSubParam(name)

Get the value of a subparam using the string name:

c = Coord()
assert c.getSubParam('x') == 0

Note

Using the string name to accss params is generally discouraged, but can be useful for serializing/deserializing param data.

Parameters:name (str) – The name of the subparam to get the value for.
classmethod getSubParams()

Return a dictionary mapping subparam names to their values.

getTypeHint()
get_version()

Method to get the version of a particular object. Defaults to the current version of mmshare. This class can be overridden for custom versioning behavior.

inherits(self, str) → bool
initAbstract()
initConcrete()

Override to customize initialization of concrete params.

initializeValue()

Override to dynamically set up the default value of the param. Useful for default values that are determined at runtime. This is called any time the param is reset.

installEventFilter(self, QObject)
classmethod isAbstract()

Whether the param is an “abstract” param.

isDefault(*args, **kwargs)
isSignalConnected(self, QMetaMethod) → bool
isWidgetType(self) → bool
isWindowType(self) → bool
killTimer(self, int)
metaObject(self) → QMetaObject
moveToThread(self, QThread)
objectName(self) → str
objectNameChanged

objectNameChanged(self, str) [signal]

classmethod owner()

Get the owner of the param:

# Can be called on an abstract param:
assert Coord.x.owner() == Coord

# ...or on an instance of a CompoundParam
a = Atom()
assert a.coord.owner() == a
classmethod ownerChain()

Returns a list of param owners starting from the toplevel param and ending with self. Examples:

foo.bar.atom.coord.ownerChain() will return [foo, bar, atom, coord] where every item is a concrete param.

Foo.bar.atom.coord.x.ownerChain() will return [Foo, Foo.bar, Foo.atom.coord, Foo.atom.coord.x] where every item is an abstract params.

classmethod paramName()

Get the name of the param:

# Can be called on an abstract param:
print(Coord.x.paramName()) # 'x'

# ...or on an instance of a CompoundParam
a = Atom()
a.coord.paramName() # 'coord'
parent(self) → QObject
property(self, str) → Any
pyqtConfigure(...)

Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.

receivers(self, PYQT_SIGNAL) → int
removeEventFilter(self, QObject)
reset(*args, **kwargs)
sender(self) → QObject
senderSignalIndex(self) → int
seq

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
seqChanged
seqReplaced
setObjectName(self, str)
classmethod setParamValue(*args, **kwargs)
setParent(self, QObject)
setProperty(self, str, Any) → bool
classmethod setReference(param1, param2)

Call this class method from configureParam to indicate that two params should be kept in sync. The initial values will start with the default value of param1. Example:

class Square(CompoundParam):
    width: float = 5
    height: float = 10

    @classmethod
    def configureParam(cls):
        super().configureParam()
        cls.setReference(cls.width, cls.height)

square = Square()
assert square.width == square.height == 5 # Default value of width
                                          # takes priority
square.height = 7
assert square.width == square.height == 7
square.width = 6
assert square.width == square.height == 6
Parameters:
  • param1 – The first abstract param to keep synced
  • param2 – The second abstract param. After instantiation, this param will take on the value of param1.
setValue(*args, **kwargs)
signalsBlocked(self) → bool
skip_eq_check()
ss_prediction

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
ss_predictionChanged
ss_predictionReplaced
startTimer(self, int, timerType: Qt.TimerType = Qt.CoarseTimer) → int
staticMetaObject = <PyQt5.QtCore.QMetaObject object>
thread(self) → QThread
timerEvent(self, QTimerEvent)
toDict(*args, **kwargs)
toJson(_mark_version=True)

Create and returns a data structure made up of jsonable items.

Return type:An instance of one the classes from NATIVE_JSON_DATATYPES
toJsonImplementation(*args, **kwargs)
tr(self, str, disambiguation: str = None, n: int = -1) → str
valueChanged
RUNNING = 1
TEMP_TASKDIR = <object object>
WAITING = 0
__init__(*args, **kwargs)

Initialize self. See help(type(self)) for accurate signature.

addFuncToGroup(func, group=None, order=None)

Adds a function to the specified chain. Typically used for adding functions that are not methods of this object.

The function may optionally be decorated with a FuncGroupMarker. If so, the default group and order will be determined by the decorator. Any group or order explicitly passed in to addFuncToGroup will take precedence over the decorator settings.

Parameters:
  • func – the function to add
  • group (FuncGroupMarker or None) – the group marker. If the function is decorated with a FuncGoupMarker, that group marker will be the default.
  • order (float or None) – the sorting order. If the function is decorated with a FuncGoupMarker, the order specified in the decorator will be the default.
addPostprocessor(func, order=0)

Adds a postproceessor function to this task instance. If the function has been decorated with @postprocessor, the order specified by the decorator will be used.

Parameters:
  • func (typing.Callable) – the function to add
  • order (float) – the sorting order for the function relative to all other preprocessors. Takes precedence over order specified by the preprocessor decorator.
addPreprocessor(func, order=None)

Adds a preproceessor function to this task instance. If the function has been decorated with @preprocessor, the order specified by the decorator will be used as the default.

Parameters:
  • func – the function to add
  • order (float) – the sorting order for the function relative to all other preprocessors. Takes precedence over order specified by the preprocessor decorator.
classmethod addSubParam(name, param, update_owner=True)
blockSignals(self, bool) → bool
block_signal_propagation()
calling_context

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
childEvent(self, QChildEvent)
children(self) → List[QObject]
cmd

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
classmethod configureParam()

Override this class method to set up the abstract param class (e.g. setParamReference on child params.)

connectNotify(self, QMetaMethod)
customEvent(self, QEvent)
classmethod defaultValue(*args, **kwargs)
deleteLater(self)
destroyed

destroyed(self, object: QObject = None) [signal]

disconnect(self)
disconnectNotify(self, QMetaMethod)
dumpObjectInfo(self)
dumpObjectTree(self)
dynamicPropertyNames(self) → List[QByteArray]
event(self, QEvent) → bool
eventFilter(self, QObject, QEvent) → bool
exit_code

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
failure_info

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
findChild(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → QObject

findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject

findChildren(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → List[QObject]

findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]

classmethod fromJson(json_obj)

A factory method which constructs a new object from a given dict loaded from a json string or file.

Parameters:json_obj (dict) – A json-loaded dictionary to create an object from.
Returns:An instance of this class.

:rtype : cls

classmethod fromJsonFilename(filename)
classmethod fromJsonImplementation(json_dict)

Sets the value of this compound param value object from a JSON dict.

generateAlignmentFile()

Write the alignment file to be used as an input for the predictor. The file will be a temporary file and will be removed in postprocess.

Gaps in the alignment file are represented as ‘.’.

generateModelFile()

Generate the model definition file with the name self.model_fname. This is done by finding the Prime data directory for the predictor and getting the names of all the files in it.

The model file includes a header describing the number of model files and the predictors class number (self.CLASS_NUM), and a list of the model files.

getAbstractParam(*args, **kwargs)
getAddedFuncs(group=None)
getFuncGroup(group=None)

Retrieve the functions belonging to the specified group.

Parameters:group (FuncGroupMarker) – the group marker
Returns:the functions in the specified group, in order
Return type:list
classmethod getJsonBlacklist()

Override to customize what params are serialized.

Implementations should return a list of abstract params that should be omitted from serialization.

..NOTE
Returned abstract params must be direct child params of cls, e.g. cls.name, not cls.coord.x.
getLogAsString()
classmethod getParamSignal(*args, **kwargs)
classmethod getParamValue(*args, **kwargs)
classmethod getSubParam(name)

Get the value of a subparam using the string name:

c = Coord()
assert c.getSubParam('x') == 0

Note

Using the string name to accss params is generally discouraged, but can be useful for serializing/deserializing param data.

Parameters:name (str) – The name of the subparam to get the value for.
classmethod getSubParams()

Return a dictionary mapping subparam names to their values.

getTaskDir()

Returns the full path of the task directory. This is only available if the task directory exists (after creation of the taskdir or, if no task dir is specified, any time).

getTaskFilename(fname)

Return the appropriate absolute path for an input or output file in the taskdir.

getTypeHint()
get_version()

Method to get the version of a particular object. Defaults to the current version of mmshare. This class can be overridden for custom versioning behavior.

guard()

Context manager that saves any Exception raised inside

inherits(self, str) → bool
initAbstract()
initConcrete()

Override to customize initialization of concrete params.

initializeValue()

@overrides: parameters.CompoundParam

input
inputChanged
inputReplaced
input_fnameChanged
input_fnameReplaced
installEventFilter(self, QObject)
classmethod isAbstract()

Whether the param is an “abstract” param.

isDefault(*args, **kwargs)
isInterruptionRequested()
isRunning()
isSignalConnected(self, QMetaMethod) → bool
isStartable()
isWidgetType(self) → bool
isWindowType(self) → bool
kill()

@overrides: AbstractTask

Kill the subprocess and set the status to FAILED.

killTimer(self, int)
max_progress
max_progressChanged
max_progressReplaced
metaObject(self) → QMetaObject
model_fnameChanged
model_fnameReplaced
moveToThread(self, QThread)
name
nameChanged
nameReplaced
objectName(self) → str
objectNameChanged

objectNameChanged(self, str) [signal]

output
outputChanged
outputReplaced
classmethod owner()

Get the owner of the param:

# Can be called on an abstract param:
assert Coord.x.owner() == Coord

# ...or on an instance of a CompoundParam
a = Atom()
assert a.coord.owner() == a
classmethod ownerChain()

Returns a list of param owners starting from the toplevel param and ending with self. Examples:

foo.bar.atom.coord.ownerChain() will return [foo, bar, atom, coord] where every item is a concrete param.

Foo.bar.atom.coord.x.ownerChain() will return [Foo, Foo.bar, Foo.atom.coord, Foo.atom.coord.x] where every item is an abstract params.

classmethod paramName()

Get the name of the param:

# Can be called on an abstract param:
print(Coord.x.paramName()) # 'x'

# ...or on an instance of a CompoundParam
a = Atom()
a.coord.paramName() # 'coord'
parent(self) → QObject
postprocess()
postprocessors()
Returns:A list of postprocessors, both decorated methods on the task and external functions that have been added via addPostprocessor()
Return type:list[typing.Callable]
preprocessors()
Returns:A list of preprocessors (both decorated methods on the task and external functions that have been added via addPreprocessor)
printingOutputToTerminal()
Returns:whether the StdOut and StdErr output from this task is being printed to the terminal
Return type:bool
processFuncChain(chain=None, result_callback=None)

Execute each function in the specified chain sequentially in order.

The result_callback is called after each function with the return value of that function. This can be used to respond to the return value (e.g. present information to the user, get user feedback, log the result, etc.)

The return value of the result_callback determines whether processing will proceeed to the next function.

Parameters:
  • chain (FuncChainDecorator) – which chain to process
  • result_callback – the callback that will get called with the result of each function in the chain
Returns:

a list of the results from the functions

progress
progressChanged
progressReplaced
property(self, str) → Any
pyqtConfigure(...)

Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.

qprocess

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
receivers(self, PYQT_SIGNAL) → int
removeEventFilter(self, QObject)
replicate()

Create a new task with the same input and settings (but no output)

requestInterruption()

Request the task to stop.

To enable this feature, subclasses should periodically check whether an interruption has been requested and terminate if it has been. If such logic has been included, INTERRUPT_ENABLED should be set to True.

reset(*args, **kwargs)
run()
runCmd(cmd)
classmethod runFromCmdLine()
runPostprocessing(callback=None)
runPreprocessing(callback=None, calling_context=None)

Run the preprocessors one-by-one. By default, any failing preprocessor will raise a TaskFailure exception and terminate processing. This behavior may be customized by supplying a callback function which will be called after each preprocessor with the result of that preprocessor.

This method is “final” so that all preprocessing logic will be enclosed in the try/finally block.

Parameters:
  • callback – a function that takes result and returns a bool that indicates whether to continue on to the next preprocessor
  • calling_context – specify a value here to indicate the context in which this preprocessing is being called. This value will be stored in an instance variable, self.calling_context, which can be accessed from any preprocessor method on this task. Typically this value will be either self.GUI, self.CMDLINE, or None, but any value may be supplied here and checked for in the preprocessor methods. self.calling_context always reverts back to None at the end of runPreprocessing.
sender(self) → QObject
senderSignalIndex(self) → int
setObjectName(self, str)
classmethod setParamValue(*args, **kwargs)
setParent(self, QObject)
setPrintingOutputToTerminal(print_to_terminal)

Set this task to print StdOut and StdErr output to terminal, or not.

Parameters:print_to_terminal (bool) – whether to send process output to terminal
setProperty(self, str, Any) → bool
classmethod setReference(param1, param2)

Call this class method from configureParam to indicate that two params should be kept in sync. The initial values will start with the default value of param1. Example:

class Square(CompoundParam):
    width: float = 5
    height: float = 10

    @classmethod
    def configureParam(cls):
        super().configureParam()
        cls.setReference(cls.width, cls.height)

square = Square()
assert square.width == square.height == 5 # Default value of width
                                          # takes priority
square.height = 7
assert square.width == square.height == 7
square.width = 6
assert square.width == square.height == 6
Parameters:
  • param1 – The first abstract param to keep synced
  • param2 – The second abstract param. After instantiation, this param will take on the value of param1.
setValue(*args, **kwargs)
signalsBlocked(self) → bool
skip_eq_check()
specifyTaskDir(taskdir_spec)

Specify the taskdir creation behavior. Use one of the following options:

A directory name (string). This may be a relative or absolute path

None - no taskdir is requested. The task will use the CWD as its taskdir

AUTO_TASKDIR - a new subdirectory will be created in the CWD using the task name as the directory name.

TEMP_TASKDIR - a temporary directory will be created in the schrodinger temp dir. This directory is cleaned up when the task is deleted.

Parameters:taskdir_spec – one of the four options listed above
start(*args, **kwargs)
startTimer(self, int, timerType: Qt.TimerType = Qt.CoarseTimer) → int
staticMetaObject = <PyQt5.QtCore.QMetaObject object>
status
statusChanged
statusReplaced
stderr

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
stdout

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
taskDirSetting()

Returns the taskdir spec. See specifyTaskDir() for details.

taskDone
taskFailed
taskStarted
thread(self) → QThread
timerEvent(self, QTimerEvent)
toDict(*args, **kwargs)
toJson(_mark_version=True)

Create and returns a data structure made up of jsonable items.

Return type:An instance of one the classes from NATIVE_JSON_DATATYPES
toJsonImplementation(*args, **kwargs)
tr(self, str, disambiguation: str = None, n: int = -1) → str
valueChanged
wait(timeout=None)

Block until the task is finished executing or timeout seconds have passed.

Parameters:timeout (NoneType or int) – Amount of time in seconds to wait before timing out. If None or a negative number, this method will wait until the task is finished.
class schrodinger.protein.predictors.DomainArrangement(*args, **kwargs)

Bases: schrodinger.models.jsonable.JsonableEnum

An enumeration.

DomainForming = 2
Interdomain = 1
class schrodinger.protein.predictors.DomproPredictor(*args, **kwargs)

Bases: schrodinger.protein.predictors.SsAccDependentPredictors

Domain arrangement predictor.

EXE = 'dompro'
PREDICTOR_NAME = 'dompro'
CLASS_NUM = 2
NU = 25
NY = 3
input_fname

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
model_fname

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
makeCmd()

Return the command to run the predictor backend. The default implementation returns the predictor executable, the model file name, and the input file name.

Return type:list[str]
generateInputFile()

Generate the input file for the predictor. Typically includes a header (see _getInputHeader), the file name of the blast alignment, and the sequence to predict properties for.

The input file should be written with the name self.input_fname.

rawPrediction()
prediction()

Return the actual prediction. This can take various forms depending on the predictor.

AUTO_TASKDIR = <object object>
CMDLINE = 1
DEFAULT_TASKDIR_SETTING = None
DONE = 3
DataClass

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
FAILED = 2
GUI = 2
INTERRUPT_ENABLED = False
class Input(default_value=<object object>, _param_type=<object object>, **kwargs)

Bases: schrodinger.models.parameters.CompoundParam

DataClass

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
__init__(default_value=<object object>, _param_type=<object object>, **kwargs)

Initialize self. See help(type(self)) for accurate signature.

acc_prediction

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
acc_predictionChanged
acc_predictionReplaced
classmethod addSubParam(name, param, update_owner=True)
aln

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
alnChanged
alnReplaced
blockSignals(self, bool) → bool
block_signal_propagation()
childEvent(self, QChildEvent)
children(self) → List[QObject]
classmethod configureParam()

Override this class method to set up the abstract param class (e.g. setParamReference on child params.)

connectNotify(self, QMetaMethod)
customEvent(self, QEvent)
classmethod defaultValue(*args, **kwargs)
deleteLater(self)
destroyed

destroyed(self, object: QObject = None) [signal]

disconnect(self)
disconnectNotify(self, QMetaMethod)
dumpObjectInfo(self)
dumpObjectTree(self)
dynamicPropertyNames(self) → List[QByteArray]
event(self, QEvent) → bool
eventFilter(self, QObject, QEvent) → bool
findChild(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → QObject

findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject

findChildren(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → List[QObject]

findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]

classmethod fromJson(json_obj)

A factory method which constructs a new object from a given dict loaded from a json string or file.

Parameters:json_obj (dict) – A json-loaded dictionary to create an object from.
Returns:An instance of this class.

:rtype : cls

classmethod fromJsonImplementation(json_dict)

Sets the value of this compound param value object from a JSON dict.

getAbstractParam(*args, **kwargs)
classmethod getJsonBlacklist()

Override to customize what params are serialized.

Implementations should return a list of abstract params that should be omitted from serialization.

..NOTE
Returned abstract params must be direct child params of cls, e.g. cls.name, not cls.coord.x.
classmethod getParamSignal(*args, **kwargs)
classmethod getParamValue(*args, **kwargs)
classmethod getSubParam(name)

Get the value of a subparam using the string name:

c = Coord()
assert c.getSubParam('x') == 0

Note

Using the string name to accss params is generally discouraged, but can be useful for serializing/deserializing param data.

Parameters:name (str) – The name of the subparam to get the value for.
classmethod getSubParams()

Return a dictionary mapping subparam names to their values.

getTypeHint()
get_version()

Method to get the version of a particular object. Defaults to the current version of mmshare. This class can be overridden for custom versioning behavior.

inherits(self, str) → bool
initAbstract()
initConcrete()

Override to customize initialization of concrete params.

initializeValue()

Override to dynamically set up the default value of the param. Useful for default values that are determined at runtime. This is called any time the param is reset.

installEventFilter(self, QObject)
classmethod isAbstract()

Whether the param is an “abstract” param.

isDefault(*args, **kwargs)
isSignalConnected(self, QMetaMethod) → bool
isWidgetType(self) → bool
isWindowType(self) → bool
killTimer(self, int)
metaObject(self) → QMetaObject
moveToThread(self, QThread)
objectName(self) → str
objectNameChanged

objectNameChanged(self, str) [signal]

classmethod owner()

Get the owner of the param:

# Can be called on an abstract param:
assert Coord.x.owner() == Coord

# ...or on an instance of a CompoundParam
a = Atom()
assert a.coord.owner() == a
classmethod ownerChain()

Returns a list of param owners starting from the toplevel param and ending with self. Examples:

foo.bar.atom.coord.ownerChain() will return [foo, bar, atom, coord] where every item is a concrete param.

Foo.bar.atom.coord.x.ownerChain() will return [Foo, Foo.bar, Foo.atom.coord, Foo.atom.coord.x] where every item is an abstract params.

classmethod paramName()

Get the name of the param:

# Can be called on an abstract param:
print(Coord.x.paramName()) # 'x'

# ...or on an instance of a CompoundParam
a = Atom()
a.coord.paramName() # 'coord'
parent(self) → QObject
property(self, str) → Any
pyqtConfigure(...)

Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.

receivers(self, PYQT_SIGNAL) → int
removeEventFilter(self, QObject)
reset(*args, **kwargs)
sender(self) → QObject
senderSignalIndex(self) → int
seq

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
seqChanged
seqReplaced
setObjectName(self, str)
classmethod setParamValue(*args, **kwargs)
setParent(self, QObject)
setProperty(self, str, Any) → bool
classmethod setReference(param1, param2)

Call this class method from configureParam to indicate that two params should be kept in sync. The initial values will start with the default value of param1. Example:

class Square(CompoundParam):
    width: float = 5
    height: float = 10

    @classmethod
    def configureParam(cls):
        super().configureParam()
        cls.setReference(cls.width, cls.height)

square = Square()
assert square.width == square.height == 5 # Default value of width
                                          # takes priority
square.height = 7
assert square.width == square.height == 7
square.width = 6
assert square.width == square.height == 6
Parameters:
  • param1 – The first abstract param to keep synced
  • param2 – The second abstract param. After instantiation, this param will take on the value of param1.
setValue(*args, **kwargs)
signalsBlocked(self) → bool
skip_eq_check()
ss_prediction

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
ss_predictionChanged
ss_predictionReplaced
startTimer(self, int, timerType: Qt.TimerType = Qt.CoarseTimer) → int
staticMetaObject = <PyQt5.QtCore.QMetaObject object>
thread(self) → QThread
timerEvent(self, QTimerEvent)
toDict(*args, **kwargs)
toJson(_mark_version=True)

Create and returns a data structure made up of jsonable items.

Return type:An instance of one the classes from NATIVE_JSON_DATATYPES
toJsonImplementation(*args, **kwargs)
tr(self, str, disambiguation: str = None, n: int = -1) → str
valueChanged
RUNNING = 1
TEMP_TASKDIR = <object object>
WAITING = 0
__init__(*args, **kwargs)

Initialize self. See help(type(self)) for accurate signature.

addFuncToGroup(func, group=None, order=None)

Adds a function to the specified chain. Typically used for adding functions that are not methods of this object.

The function may optionally be decorated with a FuncGroupMarker. If so, the default group and order will be determined by the decorator. Any group or order explicitly passed in to addFuncToGroup will take precedence over the decorator settings.

Parameters:
  • func – the function to add
  • group (FuncGroupMarker or None) – the group marker. If the function is decorated with a FuncGoupMarker, that group marker will be the default.
  • order (float or None) – the sorting order. If the function is decorated with a FuncGoupMarker, the order specified in the decorator will be the default.
addPostprocessor(func, order=0)

Adds a postproceessor function to this task instance. If the function has been decorated with @postprocessor, the order specified by the decorator will be used.

Parameters:
  • func (typing.Callable) – the function to add
  • order (float) – the sorting order for the function relative to all other preprocessors. Takes precedence over order specified by the preprocessor decorator.
addPreprocessor(func, order=None)

Adds a preproceessor function to this task instance. If the function has been decorated with @preprocessor, the order specified by the decorator will be used as the default.

Parameters:
  • func – the function to add
  • order (float) – the sorting order for the function relative to all other preprocessors. Takes precedence over order specified by the preprocessor decorator.
classmethod addSubParam(name, param, update_owner=True)
blockSignals(self, bool) → bool
block_signal_propagation()
calling_context

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
childEvent(self, QChildEvent)
children(self) → List[QObject]
cmd

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
classmethod configureParam()

Override this class method to set up the abstract param class (e.g. setParamReference on child params.)

connectNotify(self, QMetaMethod)
customEvent(self, QEvent)
classmethod defaultValue(*args, **kwargs)
deleteLater(self)
destroyed

destroyed(self, object: QObject = None) [signal]

disconnect(self)
disconnectNotify(self, QMetaMethod)
dumpObjectInfo(self)
dumpObjectTree(self)
dynamicPropertyNames(self) → List[QByteArray]
event(self, QEvent) → bool
eventFilter(self, QObject, QEvent) → bool
exit_code

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
failure_info

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
findChild(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → QObject

findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject

findChildren(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → List[QObject]

findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]

classmethod fromJson(json_obj)

A factory method which constructs a new object from a given dict loaded from a json string or file.

Parameters:json_obj (dict) – A json-loaded dictionary to create an object from.
Returns:An instance of this class.

:rtype : cls

classmethod fromJsonFilename(filename)
classmethod fromJsonImplementation(json_dict)

Sets the value of this compound param value object from a JSON dict.

generateAlignmentFile()

Write the alignment file to be used as an input for the predictor. The file will be a temporary file and will be removed in postprocess.

Gaps in the alignment file are represented as ‘.’.

generateModelFile()

Generate the model definition file with the name self.model_fname. This is done by finding the Prime data directory for the predictor and getting the names of all the files in it.

The model file includes a header describing the number of model files and the predictors class number (self.CLASS_NUM), and a list of the model files.

getAbstractParam(*args, **kwargs)
getAddedFuncs(group=None)
getFuncGroup(group=None)

Retrieve the functions belonging to the specified group.

Parameters:group (FuncGroupMarker) – the group marker
Returns:the functions in the specified group, in order
Return type:list
classmethod getJsonBlacklist()

Override to customize what params are serialized.

Implementations should return a list of abstract params that should be omitted from serialization.

..NOTE
Returned abstract params must be direct child params of cls, e.g. cls.name, not cls.coord.x.
getLogAsString()
classmethod getParamSignal(*args, **kwargs)
classmethod getParamValue(*args, **kwargs)
classmethod getSubParam(name)

Get the value of a subparam using the string name:

c = Coord()
assert c.getSubParam('x') == 0

Note

Using the string name to accss params is generally discouraged, but can be useful for serializing/deserializing param data.

Parameters:name (str) – The name of the subparam to get the value for.
classmethod getSubParams()

Return a dictionary mapping subparam names to their values.

getTaskDir()

Returns the full path of the task directory. This is only available if the task directory exists (after creation of the taskdir or, if no task dir is specified, any time).

getTaskFilename(fname)

Return the appropriate absolute path for an input or output file in the taskdir.

getTypeHint()
get_version()

Method to get the version of a particular object. Defaults to the current version of mmshare. This class can be overridden for custom versioning behavior.

guard()

Context manager that saves any Exception raised inside

inherits(self, str) → bool
initAbstract()
initConcrete()

Override to customize initialization of concrete params.

initializeValue()

@overrides: parameters.CompoundParam

input
inputChanged
inputReplaced
input_fnameChanged
input_fnameReplaced
installEventFilter(self, QObject)
classmethod isAbstract()

Whether the param is an “abstract” param.

isDefault(*args, **kwargs)
isInterruptionRequested()
isRunning()
isSignalConnected(self, QMetaMethod) → bool
isStartable()
isWidgetType(self) → bool
isWindowType(self) → bool
kill()

@overrides: AbstractTask

Kill the subprocess and set the status to FAILED.

killTimer(self, int)
max_progress
max_progressChanged
max_progressReplaced
metaObject(self) → QMetaObject
model_fnameChanged
model_fnameReplaced
moveToThread(self, QThread)
name
nameChanged
nameReplaced
objectName(self) → str
objectNameChanged

objectNameChanged(self, str) [signal]

output
outputChanged
outputReplaced
classmethod owner()

Get the owner of the param:

# Can be called on an abstract param:
assert Coord.x.owner() == Coord

# ...or on an instance of a CompoundParam
a = Atom()
assert a.coord.owner() == a
classmethod ownerChain()

Returns a list of param owners starting from the toplevel param and ending with self. Examples:

foo.bar.atom.coord.ownerChain() will return [foo, bar, atom, coord] where every item is a concrete param.

Foo.bar.atom.coord.x.ownerChain() will return [Foo, Foo.bar, Foo.atom.coord, Foo.atom.coord.x] where every item is an abstract params.

classmethod paramName()

Get the name of the param:

# Can be called on an abstract param:
print(Coord.x.paramName()) # 'x'

# ...or on an instance of a CompoundParam
a = Atom()
a.coord.paramName() # 'coord'
parent(self) → QObject
postprocess()
postprocessors()
Returns:A list of postprocessors, both decorated methods on the task and external functions that have been added via addPostprocessor()
Return type:list[typing.Callable]
preprocessors()
Returns:A list of preprocessors (both decorated methods on the task and external functions that have been added via addPreprocessor)
printingOutputToTerminal()
Returns:whether the StdOut and StdErr output from this task is being printed to the terminal
Return type:bool
processFuncChain(chain=None, result_callback=None)

Execute each function in the specified chain sequentially in order.

The result_callback is called after each function with the return value of that function. This can be used to respond to the return value (e.g. present information to the user, get user feedback, log the result, etc.)

The return value of the result_callback determines whether processing will proceeed to the next function.

Parameters:
  • chain (FuncChainDecorator) – which chain to process
  • result_callback – the callback that will get called with the result of each function in the chain
Returns:

a list of the results from the functions

progress
progressChanged
progressReplaced
property(self, str) → Any
pyqtConfigure(...)

Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.

qprocess

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
receivers(self, PYQT_SIGNAL) → int
removeEventFilter(self, QObject)
replicate()

Create a new task with the same input and settings (but no output)

requestInterruption()

Request the task to stop.

To enable this feature, subclasses should periodically check whether an interruption has been requested and terminate if it has been. If such logic has been included, INTERRUPT_ENABLED should be set to True.

reset(*args, **kwargs)
run()
runCmd(cmd)
classmethod runFromCmdLine()
runPostprocessing(callback=None)
runPreprocessing(callback=None, calling_context=None)

Run the preprocessors one-by-one. By default, any failing preprocessor will raise a TaskFailure exception and terminate processing. This behavior may be customized by supplying a callback function which will be called after each preprocessor with the result of that preprocessor.

This method is “final” so that all preprocessing logic will be enclosed in the try/finally block.

Parameters:
  • callback – a function that takes result and returns a bool that indicates whether to continue on to the next preprocessor
  • calling_context – specify a value here to indicate the context in which this preprocessing is being called. This value will be stored in an instance variable, self.calling_context, which can be accessed from any preprocessor method on this task. Typically this value will be either self.GUI, self.CMDLINE, or None, but any value may be supplied here and checked for in the preprocessor methods. self.calling_context always reverts back to None at the end of runPreprocessing.
sender(self) → QObject
senderSignalIndex(self) → int
setObjectName(self, str)
classmethod setParamValue(*args, **kwargs)
setParent(self, QObject)
setPrintingOutputToTerminal(print_to_terminal)

Set this task to print StdOut and StdErr output to terminal, or not.

Parameters:print_to_terminal (bool) – whether to send process output to terminal
setProperty(self, str, Any) → bool
classmethod setReference(param1, param2)

Call this class method from configureParam to indicate that two params should be kept in sync. The initial values will start with the default value of param1. Example:

class Square(CompoundParam):
    width: float = 5
    height: float = 10

    @classmethod
    def configureParam(cls):
        super().configureParam()
        cls.setReference(cls.width, cls.height)

square = Square()
assert square.width == square.height == 5 # Default value of width
                                          # takes priority
square.height = 7
assert square.width == square.height == 7
square.width = 6
assert square.width == square.height == 6
Parameters:
  • param1 – The first abstract param to keep synced
  • param2 – The second abstract param. After instantiation, this param will take on the value of param1.
setValue(*args, **kwargs)
signalsBlocked(self) → bool
skip_eq_check()
specifyTaskDir(taskdir_spec)

Specify the taskdir creation behavior. Use one of the following options:

A directory name (string). This may be a relative or absolute path

None - no taskdir is requested. The task will use the CWD as its taskdir

AUTO_TASKDIR - a new subdirectory will be created in the CWD using the task name as the directory name.

TEMP_TASKDIR - a temporary directory will be created in the schrodinger temp dir. This directory is cleaned up when the task is deleted.

Parameters:taskdir_spec – one of the four options listed above
start(*args, **kwargs)
startTimer(self, int, timerType: Qt.TimerType = Qt.CoarseTimer) → int
staticMetaObject = <PyQt5.QtCore.QMetaObject object>
status
statusChanged
statusReplaced
stderr

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
stdout

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
taskDirSetting()

Returns the taskdir spec. See specifyTaskDir() for details.

taskDone
taskFailed
taskStarted
thread(self) → QThread
timerEvent(self, QTimerEvent)
toDict(*args, **kwargs)
toJson(_mark_version=True)

Create and returns a data structure made up of jsonable items.

Return type:An instance of one the classes from NATIVE_JSON_DATATYPES
toJsonImplementation(*args, **kwargs)
tr(self, str, disambiguation: str = None, n: int = -1) → str
valueChanged
wait(timeout=None)

Block until the task is finished executing or timeout seconds have passed.

Parameters:timeout (NoneType or int) – Amount of time in seconds to wait before timing out. If None or a negative number, this method will wait until the task is finished.
class schrodinger.protein.predictors.DiproPredictor(*args, **kwargs)

Bases: schrodinger.protein.predictors.SsAccDependentPredictors

Disulfide bonds predictor.

EXE = 'dipro'
PREDICTOR_NAME = 'dipro'
CLASS_NUM = 0.5
input_fname

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
model_fname

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
class DiproFormat

Bases: enum.IntEnum

For use with command line invocation.

Alessandro = 1
NewDipro = 2
makeCmd()

Usage: $PSP_PATH/dipro model_file sequence_file alignment_file format

generateInputFile()

Generate the input file for the predictor. Typically includes a header (see _getInputHeader), the file name of the blast alignment, and the sequence to predict properties for.

The input file should be written with the name self.input_fname.

prediction()
Returns:A list of disulfide bonds represented by 2-tuples with two residue indexes

:rtype : list[tuple[int]]

AUTO_TASKDIR = <object object>
CMDLINE = 1
DEFAULT_TASKDIR_SETTING = None
DONE = 3
DataClass

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
FAILED = 2
GUI = 2
INTERRUPT_ENABLED = False
class Input(default_value=<object object>, _param_type=<object object>, **kwargs)

Bases: schrodinger.models.parameters.CompoundParam

DataClass

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
__init__(default_value=<object object>, _param_type=<object object>, **kwargs)

Initialize self. See help(type(self)) for accurate signature.

acc_prediction

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
acc_predictionChanged
acc_predictionReplaced
classmethod addSubParam(name, param, update_owner=True)
aln

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
alnChanged
alnReplaced
blockSignals(self, bool) → bool
block_signal_propagation()
childEvent(self, QChildEvent)
children(self) → List[QObject]
classmethod configureParam()

Override this class method to set up the abstract param class (e.g. setParamReference on child params.)

connectNotify(self, QMetaMethod)
customEvent(self, QEvent)
classmethod defaultValue(*args, **kwargs)
deleteLater(self)
destroyed

destroyed(self, object: QObject = None) [signal]

disconnect(self)
disconnectNotify(self, QMetaMethod)
dumpObjectInfo(self)
dumpObjectTree(self)
dynamicPropertyNames(self) → List[QByteArray]
event(self, QEvent) → bool
eventFilter(self, QObject, QEvent) → bool
findChild(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → QObject

findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject

findChildren(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → List[QObject]

findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]

classmethod fromJson(json_obj)

A factory method which constructs a new object from a given dict loaded from a json string or file.

Parameters:json_obj (dict) – A json-loaded dictionary to create an object from.
Returns:An instance of this class.

:rtype : cls

classmethod fromJsonImplementation(json_dict)

Sets the value of this compound param value object from a JSON dict.

getAbstractParam(*args, **kwargs)
classmethod getJsonBlacklist()

Override to customize what params are serialized.

Implementations should return a list of abstract params that should be omitted from serialization.

..NOTE
Returned abstract params must be direct child params of cls, e.g. cls.name, not cls.coord.x.
classmethod getParamSignal(*args, **kwargs)
classmethod getParamValue(*args, **kwargs)
classmethod getSubParam(name)

Get the value of a subparam using the string name:

c = Coord()
assert c.getSubParam('x') == 0

Note

Using the string name to accss params is generally discouraged, but can be useful for serializing/deserializing param data.

Parameters:name (str) – The name of the subparam to get the value for.
classmethod getSubParams()

Return a dictionary mapping subparam names to their values.

getTypeHint()
get_version()

Method to get the version of a particular object. Defaults to the current version of mmshare. This class can be overridden for custom versioning behavior.

inherits(self, str) → bool
initAbstract()
initConcrete()

Override to customize initialization of concrete params.

initializeValue()

Override to dynamically set up the default value of the param. Useful for default values that are determined at runtime. This is called any time the param is reset.

installEventFilter(self, QObject)
classmethod isAbstract()

Whether the param is an “abstract” param.

isDefault(*args, **kwargs)
isSignalConnected(self, QMetaMethod) → bool
isWidgetType(self) → bool
isWindowType(self) → bool
killTimer(self, int)
metaObject(self) → QMetaObject
moveToThread(self, QThread)
objectName(self) → str
objectNameChanged

objectNameChanged(self, str) [signal]

classmethod owner()

Get the owner of the param:

# Can be called on an abstract param:
assert Coord.x.owner() == Coord

# ...or on an instance of a CompoundParam
a = Atom()
assert a.coord.owner() == a
classmethod ownerChain()

Returns a list of param owners starting from the toplevel param and ending with self. Examples:

foo.bar.atom.coord.ownerChain() will return [foo, bar, atom, coord] where every item is a concrete param.

Foo.bar.atom.coord.x.ownerChain() will return [Foo, Foo.bar, Foo.atom.coord, Foo.atom.coord.x] where every item is an abstract params.

classmethod paramName()

Get the name of the param:

# Can be called on an abstract param:
print(Coord.x.paramName()) # 'x'

# ...or on an instance of a CompoundParam
a = Atom()
a.coord.paramName() # 'coord'
parent(self) → QObject
property(self, str) → Any
pyqtConfigure(...)

Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.

receivers(self, PYQT_SIGNAL) → int
removeEventFilter(self, QObject)
reset(*args, **kwargs)
sender(self) → QObject
senderSignalIndex(self) → int
seq

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
seqChanged
seqReplaced
setObjectName(self, str)
classmethod setParamValue(*args, **kwargs)
setParent(self, QObject)
setProperty(self, str, Any) → bool
classmethod setReference(param1, param2)

Call this class method from configureParam to indicate that two params should be kept in sync. The initial values will start with the default value of param1. Example:

class Square(CompoundParam):
    width: float = 5
    height: float = 10

    @classmethod
    def configureParam(cls):
        super().configureParam()
        cls.setReference(cls.width, cls.height)

square = Square()
assert square.width == square.height == 5 # Default value of width
                                          # takes priority
square.height = 7
assert square.width == square.height == 7
square.width = 6
assert square.width == square.height == 6
Parameters:
  • param1 – The first abstract param to keep synced
  • param2 – The second abstract param. After instantiation, this param will take on the value of param1.
setValue(*args, **kwargs)
signalsBlocked(self) → bool
skip_eq_check()
ss_prediction

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
ss_predictionChanged
ss_predictionReplaced
startTimer(self, int, timerType: Qt.TimerType = Qt.CoarseTimer) → int
staticMetaObject = <PyQt5.QtCore.QMetaObject object>
thread(self) → QThread
timerEvent(self, QTimerEvent)
toDict(*args, **kwargs)
toJson(_mark_version=True)

Create and returns a data structure made up of jsonable items.

Return type:An instance of one the classes from NATIVE_JSON_DATATYPES
toJsonImplementation(*args, **kwargs)
tr(self, str, disambiguation: str = None, n: int = -1) → str
valueChanged
NU = NotImplemented
NY = NotImplemented
RUNNING = 1
TEMP_TASKDIR = <object object>
WAITING = 0
__init__(*args, **kwargs)

Initialize self. See help(type(self)) for accurate signature.

addFuncToGroup(func, group=None, order=None)

Adds a function to the specified chain. Typically used for adding functions that are not methods of this object.

The function may optionally be decorated with a FuncGroupMarker. If so, the default group and order will be determined by the decorator. Any group or order explicitly passed in to addFuncToGroup will take precedence over the decorator settings.

Parameters:
  • func – the function to add
  • group (FuncGroupMarker or None) – the group marker. If the function is decorated with a FuncGoupMarker, that group marker will be the default.
  • order (float or None) – the sorting order. If the function is decorated with a FuncGoupMarker, the order specified in the decorator will be the default.
addPostprocessor(func, order=0)

Adds a postproceessor function to this task instance. If the function has been decorated with @postprocessor, the order specified by the decorator will be used.

Parameters:
  • func (typing.Callable) – the function to add
  • order (float) – the sorting order for the function relative to all other preprocessors. Takes precedence over order specified by the preprocessor decorator.
addPreprocessor(func, order=None)

Adds a preproceessor function to this task instance. If the function has been decorated with @preprocessor, the order specified by the decorator will be used as the default.

Parameters:
  • func – the function to add
  • order (float) – the sorting order for the function relative to all other preprocessors. Takes precedence over order specified by the preprocessor decorator.
classmethod addSubParam(name, param, update_owner=True)
blockSignals(self, bool) → bool
block_signal_propagation()
calling_context

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
childEvent(self, QChildEvent)
children(self) → List[QObject]
cmd

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
classmethod configureParam()

Override this class method to set up the abstract param class (e.g. setParamReference on child params.)

connectNotify(self, QMetaMethod)
customEvent(self, QEvent)
classmethod defaultValue(*args, **kwargs)
deleteLater(self)
destroyed

destroyed(self, object: QObject = None) [signal]

disconnect(self)
disconnectNotify(self, QMetaMethod)
dumpObjectInfo(self)
dumpObjectTree(self)
dynamicPropertyNames(self) → List[QByteArray]
event(self, QEvent) → bool
eventFilter(self, QObject, QEvent) → bool
exit_code

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
failure_info

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
findChild(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → QObject

findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject

findChildren(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → List[QObject]

findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]

classmethod fromJson(json_obj)

A factory method which constructs a new object from a given dict loaded from a json string or file.

Parameters:json_obj (dict) – A json-loaded dictionary to create an object from.
Returns:An instance of this class.

:rtype : cls

classmethod fromJsonFilename(filename)
classmethod fromJsonImplementation(json_dict)

Sets the value of this compound param value object from a JSON dict.

generateAlignmentFile()

Write the alignment file to be used as an input for the predictor. The file will be a temporary file and will be removed in postprocess.

Gaps in the alignment file are represented as ‘.’.

generateModelFile()

Generate the model definition file with the name self.model_fname. This is done by finding the Prime data directory for the predictor and getting the names of all the files in it.

The model file includes a header describing the number of model files and the predictors class number (self.CLASS_NUM), and a list of the model files.

getAbstractParam(*args, **kwargs)
getAddedFuncs(group=None)
getFuncGroup(group=None)

Retrieve the functions belonging to the specified group.

Parameters:group (FuncGroupMarker) – the group marker
Returns:the functions in the specified group, in order
Return type:list
classmethod getJsonBlacklist()

Override to customize what params are serialized.

Implementations should return a list of abstract params that should be omitted from serialization.

..NOTE
Returned abstract params must be direct child params of cls, e.g. cls.name, not cls.coord.x.
getLogAsString()
classmethod getParamSignal(*args, **kwargs)
classmethod getParamValue(*args, **kwargs)
classmethod getSubParam(name)

Get the value of a subparam using the string name:

c = Coord()
assert c.getSubParam('x') == 0

Note

Using the string name to accss params is generally discouraged, but can be useful for serializing/deserializing param data.

Parameters:name (str) – The name of the subparam to get the value for.
classmethod getSubParams()

Return a dictionary mapping subparam names to their values.

getTaskDir()

Returns the full path of the task directory. This is only available if the task directory exists (after creation of the taskdir or, if no task dir is specified, any time).

getTaskFilename(fname)

Return the appropriate absolute path for an input or output file in the taskdir.

getTypeHint()
get_version()

Method to get the version of a particular object. Defaults to the current version of mmshare. This class can be overridden for custom versioning behavior.

guard()

Context manager that saves any Exception raised inside

inherits(self, str) → bool
initAbstract()
initConcrete()

Override to customize initialization of concrete params.

initializeValue()

@overrides: parameters.CompoundParam

input
inputChanged
inputReplaced
input_fnameChanged
input_fnameReplaced
installEventFilter(self, QObject)
classmethod isAbstract()

Whether the param is an “abstract” param.

isDefault(*args, **kwargs)
isInterruptionRequested()
isRunning()
isSignalConnected(self, QMetaMethod) → bool
isStartable()
isWidgetType(self) → bool
isWindowType(self) → bool
kill()

@overrides: AbstractTask

Kill the subprocess and set the status to FAILED.

killTimer(self, int)
max_progress
max_progressChanged
max_progressReplaced
metaObject(self) → QMetaObject
model_fnameChanged
model_fnameReplaced
moveToThread(self, QThread)
name
nameChanged
nameReplaced
objectName(self) → str
objectNameChanged

objectNameChanged(self, str) [signal]

output
outputChanged
outputReplaced
classmethod owner()

Get the owner of the param:

# Can be called on an abstract param:
assert Coord.x.owner() == Coord

# ...or on an instance of a CompoundParam
a = Atom()
assert a.coord.owner() == a
classmethod ownerChain()

Returns a list of param owners starting from the toplevel param and ending with self. Examples:

foo.bar.atom.coord.ownerChain() will return [foo, bar, atom, coord] where every item is a concrete param.

Foo.bar.atom.coord.x.ownerChain() will return [Foo, Foo.bar, Foo.atom.coord, Foo.atom.coord.x] where every item is an abstract params.

classmethod paramName()

Get the name of the param:

# Can be called on an abstract param:
print(Coord.x.paramName()) # 'x'

# ...or on an instance of a CompoundParam
a = Atom()
a.coord.paramName() # 'coord'
parent(self) → QObject
postprocess()
postprocessors()
Returns:A list of postprocessors, both decorated methods on the task and external functions that have been added via addPostprocessor()
Return type:list[typing.Callable]
preprocessors()
Returns:A list of preprocessors (both decorated methods on the task and external functions that have been added via addPreprocessor)
printingOutputToTerminal()
Returns:whether the StdOut and StdErr output from this task is being printed to the terminal
Return type:bool
processFuncChain(chain=None, result_callback=None)

Execute each function in the specified chain sequentially in order.

The result_callback is called after each function with the return value of that function. This can be used to respond to the return value (e.g. present information to the user, get user feedback, log the result, etc.)

The return value of the result_callback determines whether processing will proceeed to the next function.

Parameters:
  • chain (FuncChainDecorator) – which chain to process
  • result_callback – the callback that will get called with the result of each function in the chain
Returns:

a list of the results from the functions

progress
progressChanged
progressReplaced
property(self, str) → Any
pyqtConfigure(...)

Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.

qprocess

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
receivers(self, PYQT_SIGNAL) → int
removeEventFilter(self, QObject)
replicate()

Create a new task with the same input and settings (but no output)

requestInterruption()

Request the task to stop.

To enable this feature, subclasses should periodically check whether an interruption has been requested and terminate if it has been. If such logic has been included, INTERRUPT_ENABLED should be set to True.

reset(*args, **kwargs)
run()
runCmd(cmd)
classmethod runFromCmdLine()
runPostprocessing(callback=None)
runPreprocessing(callback=None, calling_context=None)

Run the preprocessors one-by-one. By default, any failing preprocessor will raise a TaskFailure exception and terminate processing. This behavior may be customized by supplying a callback function which will be called after each preprocessor with the result of that preprocessor.

This method is “final” so that all preprocessing logic will be enclosed in the try/finally block.

Parameters:
  • callback – a function that takes result and returns a bool that indicates whether to continue on to the next preprocessor
  • calling_context – specify a value here to indicate the context in which this preprocessing is being called. This value will be stored in an instance variable, self.calling_context, which can be accessed from any preprocessor method on this task. Typically this value will be either self.GUI, self.CMDLINE, or None, but any value may be supplied here and checked for in the preprocessor methods. self.calling_context always reverts back to None at the end of runPreprocessing.
sender(self) → QObject
senderSignalIndex(self) → int
setObjectName(self, str)
classmethod setParamValue(*args, **kwargs)
setParent(self, QObject)
setPrintingOutputToTerminal(print_to_terminal)

Set this task to print StdOut and StdErr output to terminal, or not.

Parameters:print_to_terminal (bool) – whether to send process output to terminal
setProperty(self, str, Any) → bool
classmethod setReference(param1, param2)

Call this class method from configureParam to indicate that two params should be kept in sync. The initial values will start with the default value of param1. Example:

class Square(CompoundParam):
    width: float = 5
    height: float = 10

    @classmethod
    def configureParam(cls):
        super().configureParam()
        cls.setReference(cls.width, cls.height)

square = Square()
assert square.width == square.height == 5 # Default value of width
                                          # takes priority
square.height = 7
assert square.width == square.height == 7
square.width = 6
assert square.width == square.height == 6
Parameters:
  • param1 – The first abstract param to keep synced
  • param2 – The second abstract param. After instantiation, this param will take on the value of param1.
setValue(*args, **kwargs)
signalsBlocked(self) → bool
skip_eq_check()
specifyTaskDir(taskdir_spec)

Specify the taskdir creation behavior. Use one of the following options:

A directory name (string). This may be a relative or absolute path

None - no taskdir is requested. The task will use the CWD as its taskdir

AUTO_TASKDIR - a new subdirectory will be created in the CWD using the task name as the directory name.

TEMP_TASKDIR - a temporary directory will be created in the schrodinger temp dir. This directory is cleaned up when the task is deleted.

Parameters:taskdir_spec – one of the four options listed above
start(*args, **kwargs)
startTimer(self, int, timerType: Qt.TimerType = Qt.CoarseTimer) → int
staticMetaObject = <PyQt5.QtCore.QMetaObject object>
status
statusChanged
statusReplaced
stderr

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
stdout

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
taskDirSetting()

Returns the taskdir spec. See specifyTaskDir() for details.

taskDone
taskFailed
taskStarted
thread(self) → QThread
timerEvent(self, QTimerEvent)
toDict(*args, **kwargs)
toJson(_mark_version=True)

Create and returns a data structure made up of jsonable items.

Return type:An instance of one the classes from NATIVE_JSON_DATATYPES
toJsonImplementation(*args, **kwargs)
tr(self, str, disambiguation: str = None, n: int = -1) → str
valueChanged
wait(timeout=None)

Block until the task is finished executing or timeout seconds have passed.

Parameters:timeout (NoneType or int) – Amount of time in seconds to wait before timing out. If None or a negative number, this method will wait until the task is finished.
class schrodinger.protein.predictors.BetaproPredictor(*args, **kwargs)

Bases: schrodinger.protein.predictors.AbstractPredictor

Beta strand contacts predictor

EXE = 'betapro'
PREDICTOR_NAME = 'betapro'
CLASS_NUM = ''
NU = 20
NY = 3
input_fname

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
model_fname

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
class Input(default_value=<object object>, _param_type=<object object>, **kwargs)

Bases: schrodinger.models.parameters.CompoundParam

seq

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
aln

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
ss_prediction

Base class for all Param classes. A Param is a descriptor for storing data, which means that a single Param instance will manage the data values for multiple instances of the class that owns it. Example:

class Coord(CompoundParam):
    x: int
    y: int

An instance of the Coord class can be created normally, and Params can be accessed as normal attributes:

coord = Coord()
coord.x = 4

When a Param value is set, the valueChanged signal is emitted. Params can be serialized and deserialized to and from JSON. Params can also be nested:

class Atom(CompoundParam):
    coord: Coord
    element: str
DataClass

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
__init__(default_value=<object object>, _param_type=<object object>, **kwargs)

Initialize self. See help(type(self)) for accurate signature.

classmethod addSubParam(name, param, update_owner=True)
alnChanged
alnReplaced
blockSignals(self, bool) → bool
block_signal_propagation()
childEvent(self, QChildEvent)
children(self) → List[QObject]
classmethod configureParam()

Override this class method to set up the abstract param class (e.g. setParamReference on child params.)

connectNotify(self, QMetaMethod)
customEvent(self, QEvent)
classmethod defaultValue(*args, **kwargs)
deleteLater(self)
destroyed

destroyed(self, object: QObject = None) [signal]

disconnect(self)
disconnectNotify(self, QMetaMethod)
dumpObjectInfo(self)
dumpObjectTree(self)
dynamicPropertyNames(self) → List[QByteArray]
event(self, QEvent) → bool
eventFilter(self, QObject, QEvent) → bool
findChild(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → QObject

findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject

findChildren(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → List[QObject]

findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]

classmethod fromJson(json_obj)

A factory method which constructs a new object from a given dict loaded from a json string or file.

Parameters:json_obj (dict) – A json-loaded dictionary to create an object from.
Returns:An instance of this class.

:rtype : cls

classmethod fromJsonImplementation(json_dict)

Sets the value of this compound param value object from a JSON dict.

getAbstractParam(*args, **kwargs)
classmethod getJsonBlacklist()

Override to customize what params are serialized.

Implementations should return a list of abstract params that should be omitted from serialization.

..NOTE
Returned abstract params must be direct child params of cls, e.g. cls.name, not cls.coord.x.
classmethod getParamSignal(*args, **kwargs)
classmethod getParamValue(*args, **kwargs)
classmethod getSubParam(name)

Get the value of a subparam using the string name:

c = Coord()
assert c.getSubParam('x') == 0

Note

Using the string name to accss params is generally discouraged, but can be useful for serializing/deserializing param data.

Parameters:name (str) – The name of the subparam to get the value for.
classmethod getSubParams()

Return a dictionary mapping subparam names to their values.

getTypeHint()
get_version()

Method to get the version of a particular object. Defaults to the current version of mmshare. This class can be overridden for custom versioning behavior.

inherits(self, str) → bool
initAbstract()
initConcrete()

Override to customize initialization of concrete params.

initializeValue()

Override to dynamically set up the default value of the param. Useful for default values that are determined at runtime. This is called any time the param is reset.

installEventFilter(self, QObject)
classmethod isAbstract()

Whether the param is an “abstract” param.

isDefault(*args, **kwargs)
isSignalConnected(self, QMetaMethod) → bool
isWidgetType(self) → bool
isWindowType(self) → bool
killTimer(self, int)
metaObject(self) → QMetaObject
moveToThread(self, QThread)
objectName(self) → str
objectNameChanged

objectNameChanged(self, str) [signal]

classmethod owner()

Get the owner of the param:

# Can be called on an abstract param:
assert Coord.x.owner() == Coord

# ...or on an instance of a CompoundParam
a = Atom()
assert a.coord.owner() == a
classmethod ownerChain()

Returns a list of param owners starting from the toplevel param and ending with self. Examples:

foo.bar.atom.coord.ownerChain() will return [foo, bar, atom, coord] where every item is a concrete param.

Foo.bar.atom.coord.x.ownerChain() will return [Foo, Foo.bar, Foo.atom.coord, Foo.atom.coord.x] where every item is an abstract params.

classmethod paramName()

Get the name of the param:

# Can be called on an abstract param:
print(Coord.x.paramName()) # 'x'

# ...or on an instance of a CompoundParam
a = Atom()
a.coord.paramName() # 'coord'
parent(self) → QObject
property(self, str) → Any
pyqtConfigure(...)

Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.

receivers(self, PYQT_SIGNAL) → int
removeEventFilter(self, QObject)
reset(*args, **kwargs)
sender(self) → QObject
senderSignalIndex(self) → int
seqChanged
seqReplaced
setObjectName(self, str)
classmethod setParamValue(*args, **kwargs)
setParent(self, QObject)
setProperty(self, str, Any) → bool
classmethod setReference(param1, param2)

Call this class method from configureParam to indicate that two params should be kept in sync. The initial values will start with the default value of param1. Example:

class Square(CompoundParam):
    width: float = 5
    height: float = 10

    @classmethod
    def configureParam(cls):
        super().configureParam()
        cls.setReference(cls.width, cls.height)

square = Square()
assert square.width == square.height == 5 # Default value of width
                                          # takes priority
square.height = 7
assert square.width == square.height == 7
square.width = 6
assert square.width == square.height == 6
Parameters:
  • param1 – The first abstract param to keep synced
  • param2 – The second abstract param. After instantiation, this param will take on the value of param1.
setValue(*args, **kwargs)
signalsBlocked(self) → bool
skip_eq_check()
ss_predictionChanged
ss_predictionReplaced
startTimer(self, int, timerType: Qt.TimerType = Qt.CoarseTimer) → int
staticMetaObject = <PyQt5.QtCore.QMetaObject object>
thread(self) → QThread
timerEvent(self, QTimerEvent)
toDict(*args, **kwargs)
toJson(_mark_version=True)

Create and returns a data structure made up of jsonable items.

Return type:An instance of one the classes from NATIVE_JSON_DATATYPES
toJsonImplementation(*args, **kwargs)
tr(self, str, disambiguation: str = None, n: int = -1) → str
valueChanged
input
generateInputFile()

Generate the input file for the predictor. Typically includes a header (see _getInputHeader), the file name of the blast alignment, and the sequence to predict properties for.

The input file should be written with the name self.input_fname.

makeCmd()

Usage: $PSP_PATH/betapro model_file, protein_file, alignment_file

prediction()

Return the actual prediction. This can take various forms depending on the predictor.

AUTO_TASKDIR = <object object>
CMDLINE = 1
DEFAULT_TASKDIR_SETTING = None
DONE = 3
DataClass

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
FAILED = 2
GUI = 2
INTERRUPT_ENABLED = False
RUNNING = 1
TEMP_TASKDIR = <object object>
WAITING = 0
__init__(*args, **kwargs)

Initialize self. See help(type(self)) for accurate signature.

addFuncToGroup(func, group=None, order=None)

Adds a function to the specified chain. Typically used for adding functions that are not methods of this object.

The function may optionally be decorated with a FuncGroupMarker. If so, the default group and order will be determined by the decorator. Any group or order explicitly passed in to addFuncToGroup will take precedence over the decorator settings.

Parameters:
  • func – the function to add
  • group (FuncGroupMarker or None) – the group marker. If the function is decorated with a FuncGoupMarker, that group marker will be the default.
  • order (float or None) – the sorting order. If the function is decorated with a FuncGoupMarker, the order specified in the decorator will be the default.
addPostprocessor(func, order=0)

Adds a postproceessor function to this task instance. If the function has been decorated with @postprocessor, the order specified by the decorator will be used.

Parameters:
  • func (typing.Callable) – the function to add
  • order (float) – the sorting order for the function relative to all other preprocessors. Takes precedence over order specified by the preprocessor decorator.
addPreprocessor(func, order=None)

Adds a preproceessor function to this task instance. If the function has been decorated with @preprocessor, the order specified by the decorator will be used as the default.

Parameters:
  • func – the function to add
  • order (float) – the sorting order for the function relative to all other preprocessors. Takes precedence over order specified by the preprocessor decorator.
classmethod addSubParam(name, param, update_owner=True)
blockSignals(self, bool) → bool
block_signal_propagation()
calling_context

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
childEvent(self, QChildEvent)
children(self) → List[QObject]
cmd

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
classmethod configureParam()

Override this class method to set up the abstract param class (e.g. setParamReference on child params.)

connectNotify(self, QMetaMethod)
customEvent(self, QEvent)
classmethod defaultValue(*args, **kwargs)
deleteLater(self)
destroyed

destroyed(self, object: QObject = None) [signal]

disconnect(self)
disconnectNotify(self, QMetaMethod)
dumpObjectInfo(self)
dumpObjectTree(self)
dynamicPropertyNames(self) → List[QByteArray]
event(self, QEvent) → bool
eventFilter(self, QObject, QEvent) → bool
exit_code

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
failure_info

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
findChild(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → QObject

findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject

findChildren(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → List[QObject]

findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]

classmethod fromJson(json_obj)

A factory method which constructs a new object from a given dict loaded from a json string or file.

Parameters:json_obj (dict) – A json-loaded dictionary to create an object from.
Returns:An instance of this class.

:rtype : cls

classmethod fromJsonFilename(filename)
classmethod fromJsonImplementation(json_dict)

Sets the value of this compound param value object from a JSON dict.

generateAlignmentFile()

Write the alignment file to be used as an input for the predictor. The file will be a temporary file and will be removed in postprocess.

Gaps in the alignment file are represented as ‘.’.

generateModelFile()

Generate the model definition file with the name self.model_fname. This is done by finding the Prime data directory for the predictor and getting the names of all the files in it.

The model file includes a header describing the number of model files and the predictors class number (self.CLASS_NUM), and a list of the model files.

getAbstractParam(*args, **kwargs)
getAddedFuncs(group=None)
getFuncGroup(group=None)

Retrieve the functions belonging to the specified group.

Parameters:group (FuncGroupMarker) – the group marker
Returns:the functions in the specified group, in order
Return type:list
classmethod getJsonBlacklist()

Override to customize what params are serialized.

Implementations should return a list of abstract params that should be omitted from serialization.

..NOTE
Returned abstract params must be direct child params of cls, e.g. cls.name, not cls.coord.x.
getLogAsString()
classmethod getParamSignal(*args, **kwargs)
classmethod getParamValue(*args, **kwargs)
classmethod getSubParam(name)

Get the value of a subparam using the string name:

c = Coord()
assert c.getSubParam('x') == 0

Note

Using the string name to accss params is generally discouraged, but can be useful for serializing/deserializing param data.

Parameters:name (str) – The name of the subparam to get the value for.
classmethod getSubParams()

Return a dictionary mapping subparam names to their values.

getTaskDir()

Returns the full path of the task directory. This is only available if the task directory exists (after creation of the taskdir or, if no task dir is specified, any time).

getTaskFilename(fname)

Return the appropriate absolute path for an input or output file in the taskdir.

getTypeHint()
get_version()

Method to get the version of a particular object. Defaults to the current version of mmshare. This class can be overridden for custom versioning behavior.

guard()

Context manager that saves any Exception raised inside

inherits(self, str) → bool
initAbstract()
initConcrete()

Override to customize initialization of concrete params.

initializeValue()

@overrides: parameters.CompoundParam

inputChanged
inputReplaced
input_fnameChanged
input_fnameReplaced
installEventFilter(self, QObject)
classmethod isAbstract()

Whether the param is an “abstract” param.

isDefault(*args, **kwargs)
isInterruptionRequested()
isRunning()
isSignalConnected(self, QMetaMethod) → bool
isStartable()
isWidgetType(self) → bool
isWindowType(self) → bool
kill()

@overrides: AbstractTask

Kill the subprocess and set the status to FAILED.

killTimer(self, int)
max_progress
max_progressChanged
max_progressReplaced
metaObject(self) → QMetaObject
model_fnameChanged
model_fnameReplaced
moveToThread(self, QThread)
name
nameChanged
nameReplaced
objectName(self) → str
objectNameChanged

objectNameChanged(self, str) [signal]

output
outputChanged
outputReplaced
classmethod owner()

Get the owner of the param:

# Can be called on an abstract param:
assert Coord.x.owner() == Coord

# ...or on an instance of a CompoundParam
a = Atom()
assert a.coord.owner() == a
classmethod ownerChain()

Returns a list of param owners starting from the toplevel param and ending with self. Examples:

foo.bar.atom.coord.ownerChain() will return [foo, bar, atom, coord] where every item is a concrete param.

Foo.bar.atom.coord.x.ownerChain() will return [Foo, Foo.bar, Foo.atom.coord, Foo.atom.coord.x] where every item is an abstract params.

classmethod paramName()

Get the name of the param:

# Can be called on an abstract param:
print(Coord.x.paramName()) # 'x'

# ...or on an instance of a CompoundParam
a = Atom()
a.coord.paramName() # 'coord'
parent(self) → QObject
postprocess()
postprocessors()
Returns:A list of postprocessors, both decorated methods on the task and external functions that have been added via addPostprocessor()
Return type:list[typing.Callable]
preprocessors()
Returns:A list of preprocessors (both decorated methods on the task and external functions that have been added via addPreprocessor)
printingOutputToTerminal()
Returns:whether the StdOut and StdErr output from this task is being printed to the terminal
Return type:bool
processFuncChain(chain=None, result_callback=None)

Execute each function in the specified chain sequentially in order.

The result_callback is called after each function with the return value of that function. This can be used to respond to the return value (e.g. present information to the user, get user feedback, log the result, etc.)

The return value of the result_callback determines whether processing will proceeed to the next function.

Parameters:
  • chain (FuncChainDecorator) – which chain to process
  • result_callback – the callback that will get called with the result of each function in the chain
Returns:

a list of the results from the functions

progress
progressChanged
progressReplaced
property(self, str) → Any
pyqtConfigure(...)

Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.

qprocess

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
receivers(self, PYQT_SIGNAL) → int
removeEventFilter(self, QObject)
replicate()

Create a new task with the same input and settings (but no output)

requestInterruption()

Request the task to stop.

To enable this feature, subclasses should periodically check whether an interruption has been requested and terminate if it has been. If such logic has been included, INTERRUPT_ENABLED should be set to True.

reset(*args, **kwargs)
run()
runCmd(cmd)
classmethod runFromCmdLine()
runPostprocessing(callback=None)
runPreprocessing(callback=None, calling_context=None)

Run the preprocessors one-by-one. By default, any failing preprocessor will raise a TaskFailure exception and terminate processing. This behavior may be customized by supplying a callback function which will be called after each preprocessor with the result of that preprocessor.

This method is “final” so that all preprocessing logic will be enclosed in the try/finally block.

Parameters:
  • callback – a function that takes result and returns a bool that indicates whether to continue on to the next preprocessor
  • calling_context – specify a value here to indicate the context in which this preprocessing is being called. This value will be stored in an instance variable, self.calling_context, which can be accessed from any preprocessor method on this task. Typically this value will be either self.GUI, self.CMDLINE, or None, but any value may be supplied here and checked for in the preprocessor methods. self.calling_context always reverts back to None at the end of runPreprocessing.
sender(self) → QObject
senderSignalIndex(self) → int
setObjectName(self, str)
classmethod setParamValue(*args, **kwargs)
setParent(self, QObject)
setPrintingOutputToTerminal(print_to_terminal)

Set this task to print StdOut and StdErr output to terminal, or not.

Parameters:print_to_terminal (bool) – whether to send process output to terminal
setProperty(self, str, Any) → bool
classmethod setReference(param1, param2)

Call this class method from configureParam to indicate that two params should be kept in sync. The initial values will start with the default value of param1. Example:

class Square(CompoundParam):
    width: float = 5
    height: float = 10

    @classmethod
    def configureParam(cls):
        super().configureParam()
        cls.setReference(cls.width, cls.height)

square = Square()
assert square.width == square.height == 5 # Default value of width
                                          # takes priority
square.height = 7
assert square.width == square.height == 7
square.width = 6
assert square.width == square.height == 6
Parameters:
  • param1 – The first abstract param to keep synced
  • param2 – The second abstract param. After instantiation, this param will take on the value of param1.
setValue(*args, **kwargs)
signalsBlocked(self) → bool
skip_eq_check()
specifyTaskDir(taskdir_spec)

Specify the taskdir creation behavior. Use one of the following options:

A directory name (string). This may be a relative or absolute path

None - no taskdir is requested. The task will use the CWD as its taskdir

AUTO_TASKDIR - a new subdirectory will be created in the CWD using the task name as the directory name.

TEMP_TASKDIR - a temporary directory will be created in the schrodinger temp dir. This directory is cleaned up when the task is deleted.

Parameters:taskdir_spec – one of the four options listed above
start(*args, **kwargs)
startTimer(self, int, timerType: Qt.TimerType = Qt.CoarseTimer) → int
staticMetaObject = <PyQt5.QtCore.QMetaObject object>
status
statusChanged
statusReplaced
stderr

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
stdout

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
taskDirSetting()

Returns the taskdir spec. See specifyTaskDir() for details.

taskDone
taskFailed
taskStarted
thread(self) → QThread
timerEvent(self, QTimerEvent)
toDict(*args, **kwargs)
toJson(_mark_version=True)

Create and returns a data structure made up of jsonable items.

Return type:An instance of one the classes from NATIVE_JSON_DATATYPES
toJsonImplementation(*args, **kwargs)
tr(self, str, disambiguation: str = None, n: int = -1) → str
valueChanged
wait(timeout=None)

Block until the task is finished executing or timeout seconds have passed.

Parameters:timeout (NoneType or int) – Amount of time in seconds to wait before timing out. If None or a negative number, this method will wait until the task is finished.
class schrodinger.protein.predictors.PredictorWrapperTask(anno, seq, blast_ann)

Bases: schrodinger.tasks.tasks.BlockingFunctionTask

Task to run a specific predictor.

__init__(anno, seq, blast_ann)

Initialize self. See help(type(self)) for accurate signature.

mainFunction()
AUTO_TASKDIR = <object object>
CMDLINE = 1
DEFAULT_TASKDIR_SETTING = None
DONE = 3
DataClass

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
FAILED = 2
GUI = 2
INTERRUPT_ENABLED = False
RUNNING = 1
TEMP_TASKDIR = <object object>
WAITING = 0
addFuncToGroup(func, group=None, order=None)

Adds a function to the specified chain. Typically used for adding functions that are not methods of this object.

The function may optionally be decorated with a FuncGroupMarker. If so, the default group and order will be determined by the decorator. Any group or order explicitly passed in to addFuncToGroup will take precedence over the decorator settings.

Parameters:
  • func – the function to add
  • group (FuncGroupMarker or None) – the group marker. If the function is decorated with a FuncGoupMarker, that group marker will be the default.
  • order (float or None) – the sorting order. If the function is decorated with a FuncGoupMarker, the order specified in the decorator will be the default.
addPostprocessor(func, order=0)

Adds a postproceessor function to this task instance. If the function has been decorated with @postprocessor, the order specified by the decorator will be used.

Parameters:
  • func (typing.Callable) – the function to add
  • order (float) – the sorting order for the function relative to all other preprocessors. Takes precedence over order specified by the preprocessor decorator.
addPreprocessor(func, order=None)

Adds a preproceessor function to this task instance. If the function has been decorated with @preprocessor, the order specified by the decorator will be used as the default.

Parameters:
  • func – the function to add
  • order (float) – the sorting order for the function relative to all other preprocessors. Takes precedence over order specified by the preprocessor decorator.
classmethod addSubParam(name, param, update_owner=True)
blockSignals(self, bool) → bool
block_signal_propagation()
calling_context

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
childEvent(self, QChildEvent)
children(self) → List[QObject]
classmethod configureParam()

Override this class method to set up the abstract param class (e.g. setParamReference on child params.)

connectNotify(self, QMetaMethod)
customEvent(self, QEvent)
classmethod defaultValue(*args, **kwargs)
deleteLater(self)
destroyed

destroyed(self, object: QObject = None) [signal]

disconnect(self)
disconnectNotify(self, QMetaMethod)
dumpObjectInfo(self)
dumpObjectTree(self)
dynamicPropertyNames(self) → List[QByteArray]
event(self, QEvent) → bool
eventFilter(self, QObject, QEvent) → bool
failure_info

This class can be used to declare a public attribute on a CompoundParam. Declared public attributes can be used without error.

Example usage:

class Coord(CompoundParam):
    x: int
    y: int
    note = NonParamAttribute()

coord = Coord()
coord.note = "hello" # No error
findChild(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → QObject

findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject

findChildren(self, type, name: str = '', options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) → List[QObject]

findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegExp, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, type, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject] findChildren(self, Tuple, QRegularExpression, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]

classmethod fromJson(json_obj)

A factory method which constructs a new object from a given dict loaded from a json string or file.

Parameters:json_obj (dict) – A json-loaded dictionary to create an object from.
Returns:An instance of this class.

:rtype : cls

classmethod fromJsonFilename(filename)
classmethod fromJsonImplementation(json_dict)

Sets the value of this compound param value object from a JSON dict.

getAbstractParam(*args, **kwargs)
getAddedFuncs(group=None)
getFuncGroup(group=None)

Retrieve the functions belonging to the specified group.

Parameters:group (FuncGroupMarker) – the group marker
Returns:the functions in the specified group, in order
Return type:list
classmethod getJsonBlacklist()

Override to customize what params are serialized.

Implementations should return a list of abstract params that should be omitted from serialization.

..NOTE
Returned abstract params must be direct child params of cls, e.g. cls.name, not cls.coord.x.
classmethod getParamSignal(*args, **kwargs)
classmethod getParamValue(*args, **kwargs)
classmethod getSubParam(name)

Get the value of a subparam using the string name:

c = Coord()
assert c.getSubParam('x') == 0

Note

Using the string name to accss params is generally discouraged, but can be useful for serializing/deserializing param data.

Parameters:name (str) – The name of the subparam to get the value for.
classmethod getSubParams()

Return a dictionary mapping subparam names to their values.

getTaskDir()

Returns the full path of the task directory. This is only available if the task directory exists (after creation of the taskdir or, if no task dir is specified, any time).

getTaskFilename(fname)

Return the appropriate absolute path for an input or output file in the taskdir.

getTypeHint()
get_version()

Method to get the version of a particular object. Defaults to the current version of mmshare. This class can be overridden for custom versioning behavior.

guard()

Context manager that saves any Exception raised inside

inherits(self, str) → bool
initAbstract()
initConcrete()

Override to customize initialization of concrete params.

initializeValue()

@overrides: parameters.CompoundParam

input
inputChanged
inputReplaced
installEventFilter(self, QObject)
classmethod isAbstract()

Whether the param is an “abstract” param.

isDefault(*args, **kwargs)
isInterruptionRequested()
isRunning()
isSignalConnected(self, QMetaMethod) → bool
isStartable()
isWidgetType(self) → bool
isWindowType(self) → bool
kill()

Implementations are responsible for immediately stopping the task. No threads or processes should be running after this method is complete.

This method should be called sparingly since in many contexts the task will be forced to terminate without a chance to clean up or free resources.

killTimer(self, int)
max_progress
max_progressChanged
max_progressReplaced
metaObject(self) → QMetaObject
moveToThread(self, QThread)
name
nameChanged
nameReplaced
objectName(self) → str
objectNameChanged

objectNameChanged(self, str) [signal]

output
outputChanged
outputReplaced
classmethod owner()

Get the owner of the param:

# Can be called on an abstract param:
assert Coord.x.owner() == Coord

# ...or on an instance of a CompoundParam
a = Atom()
assert a.coord.owner() == a
classmethod ownerChain()

Returns a list of param owners starting from the toplevel param and ending with self. Examples:

foo.bar.atom.coord.ownerChain() will return [foo, bar, atom, coord] where every item is a concrete param.

Foo.bar.atom.coord.x.ownerChain() will return [Foo, Foo.bar, Foo.atom.coord, Foo.atom.coord.x] where every item is an abstract params.

classmethod paramName()

Get the name of the param:

# Can be called on an abstract param:
print(Coord.x.paramName()) # 'x'

# ...or on an instance of a CompoundParam
a = Atom()
a.coord.paramName() # 'coord'
parent(self) → QObject
postprocessors()
Returns:A list of postprocessors, both decorated methods on the task and external functions that have been added via addPostprocessor()
Return type:list[typing.Callable]
preprocessors()
Returns:A list of preprocessors (both decorated methods on the task and external functions that have been added via addPreprocessor)
processFuncChain(chain=None, result_callback=None)

Execute each function in the specified chain sequentially in order.

The result_callback is called after each function with the return value of that function. This can be used to respond to the return value (e.g. present information to the user, get user feedback, log the result, etc.)

The return value of the result_callback determines whether processing will proceeed to the next function.

Parameters:
  • chain (FuncChainDecorator) – which chain to process
  • result_callback – the callback that will get called with the result of each function in the chain
Returns:

a list of the results from the functions

progress
progressChanged
progressReplaced
property(self, str) → Any
pyqtConfigure(...)

Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.

receivers(self, PYQT_SIGNAL) → int
removeEventFilter(self, QObject)
replicate()

Create a new task with the same input and settings (but no output)

requestInterruption()

Request the task to stop.

To enable this feature, subclasses should periodically check whether an interruption has been requested and terminate if it has been. If such logic has been included, INTERRUPT_ENABLED should be set to True.

reset(*args, **kwargs)
run()
classmethod runFromCmdLine()
runPostprocessing(callback=None)
runPreprocessing(callback=None, calling_context=None)

Run the preprocessors one-by-one. By default, any failing preprocessor will raise a TaskFailure exception and terminate processing. This behavior may be customized by supplying a callback function which will be called after each preprocessor with the result of that preprocessor.

This method is “final” so that all preprocessing logic will be enclosed in the try/finally block.

Parameters:
  • callback – a function that takes result and returns a bool that indicates whether to continue on to the next preprocessor
  • calling_context – specify a value here to indicate the context in which this preprocessing is being called. This value will be stored in an instance variable, self.calling_context, which can be accessed from any preprocessor method on this task. Typically this value will be either self.GUI, self.CMDLINE, or None, but any value may be supplied here and checked for in the preprocessor methods. self.calling_context always reverts back to None at the end of runPreprocessing.
sender(self) → QObject
senderSignalIndex(self) → int
setObjectName(self, str)
classmethod setParamValue(*args, **kwargs)
setParent(self, QObject)
setProperty(self, str, Any) → bool
classmethod setReference(param1, param2)

Call this class method from configureParam to indicate that two params should be kept in sync. The initial values will start with the default value of param1. Example:

class Square(CompoundParam):
    width: float = 5
    height: float = 10

    @classmethod
    def configureParam(cls):
        super().configureParam()
        cls.setReference(cls.width, cls.height)

square = Square()
assert square.width == square.height == 5 # Default value of width
                                          # takes priority
square.height = 7
assert square.width == square.height == 7
square.width = 6
assert square.width == square.height == 6
Parameters:
  • param1 – The first abstract param to keep synced
  • param2 – The second abstract param. After instantiation, this param will take on the value of param1.
setValue(*args, **kwargs)
signalsBlocked(self) → bool
skip_eq_check()
specifyTaskDir(taskdir_spec)

Specify the taskdir creation behavior. Use one of the following options:

A directory name (string). This may be a relative or absolute path

None - no taskdir is requested. The task will use the CWD as its taskdir

AUTO_TASKDIR - a new subdirectory will be created in the CWD using the task name as the directory name.

TEMP_TASKDIR - a temporary directory will be created in the schrodinger temp dir. This directory is cleaned up when the task is deleted.

Parameters:taskdir_spec – one of the four options listed above
start(skip_preprocessing=False)

This is the main method for starting a task. Start will check if a task is not already running, run preprocessing, and then run the task.

Failures in preprocessing will interrupt the task start, and the task will never enter the RUNNING state.

Parameters:skip_preprocessing (bool) – whether to skip preprocessing. This can be useful if preprocessing was already performed prior to calling start.
startTimer(self, int, timerType: Qt.TimerType = Qt.CoarseTimer) → int
staticMetaObject = <PyQt5.QtCore.QMetaObject object>
status
statusChanged
statusReplaced
taskDirSetting()

Returns the taskdir spec. See specifyTaskDir() for details.

taskDone
taskFailed
taskStarted
thread(self) → QThread
timerEvent(self, QTimerEvent)
toDict(*args, **kwargs)
toJson(_mark_version=True)

Create and returns a data structure made up of jsonable items.

Return type:An instance of one the classes from NATIVE_JSON_DATATYPES
toJsonImplementation(*args, **kwargs)
tr(self, str, disambiguation: str = None, n: int = -1) → str
valueChanged
wait(timeout=None)

Block until the task is finished executing or timeout seconds have passed.

Parameters:timeout (NoneType or int) – Amount of time in seconds to wait before timing out. If None or a negative number, this method will wait until the task is finished.
schrodinger.protein.predictors.predict_secondary_structure(seq, aln, mutate_in_place=True)
schrodinger.protein.predictors.predict_solvent_accessibility(seq, aln, mutate_in_place=True)
schrodinger.protein.predictors.predict_disordered_regions(seq, aln, mutate_in_place=True)
schrodinger.protein.predictors.predict_domain_arrangement(seq, aln, mutate_in_place=True)
schrodinger.protein.predictors.predict_disulfide_bond(seq, aln, mutate_in_place=True)
schrodinger.protein.predictors.encode_ssa(ssa)