schrodinger.models.diffy module¶
Need a diff in a jiffy? Use diffy!
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schrodinger.models.diffy.
get_diff
(new_state, old_state)[source]¶ -
schrodinger.models.diffy.
get_diff
(new_state: list, old_state) -
schrodinger.models.diffy.
get_diff
(new_state: set, old_state) -
schrodinger.models.diffy.
get_diff
(new_state: dict, old_state) Given two states of an object, calculate what changed between them.
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schrodinger.models.diffy.
get_removed
(new_state, old_state)[source]¶ -
schrodinger.models.diffy.
get_removed
(new_state: set, old_state) -
schrodinger.models.diffy.
get_removed
(new_state: list, old_state) -
schrodinger.models.diffy.
get_removed
(new_state: dict, old_state)
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schrodinger.models.diffy.
get_added
(new_state, old_state)[source]¶ -
schrodinger.models.diffy.
get_added
(new_state: list, old_state) -
schrodinger.models.diffy.
get_added
(new_state: set, old_state) -
schrodinger.models.diffy.
get_added
(new_state: dict, old_state)
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schrodinger.models.diffy.
get_updated
(new_state, old_state)[source]¶ -
schrodinger.models.diffy.
get_updated
(new_state: dict, old_state)
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schrodinger.models.diffy.
get_moved
(new_state, old_state)[source]¶ -
schrodinger.models.diffy.
get_moved
(new_state: list, old_state)
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class
schrodinger.models.diffy.
ListDiff
(added, removed, moved)¶ Bases:
tuple
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__contains__
(key, /)¶ Return key in self.
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__len__
()¶ Return len(self).
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added
¶ Alias for field number 0
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count
(value, /)¶ Return number of occurrences of value.
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index
(value, start=0, stop=9223372036854775807, /)¶ Return first index of value.
Raises ValueError if the value is not present.
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moved
¶ Alias for field number 2
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removed
¶ Alias for field number 1
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schrodinger.models.diffy.
get_diff_list
(new_state: list, old_state)[source]¶ Calculate what was added, removed, and moved between two states of a list.
Note that items are compared by identity not equality (ie
is
rather than==
).- Returns
A namedtuple describing what was added, removed, and moved between two lists. See
get_added
,get_removed
, andget_moved
more details.- Return type
ListDiff(set, set, set)
-
class
schrodinger.models.diffy.
SetDiff
(added, removed)¶ Bases:
tuple
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__contains__
(key, /)¶ Return key in self.
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__len__
()¶ Return len(self).
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added
¶ Alias for field number 0
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count
(value, /)¶ Return number of occurrences of value.
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index
(value, start=0, stop=9223372036854775807, /)¶ Return first index of value.
Raises ValueError if the value is not present.
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removed
¶ Alias for field number 1
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schrodinger.models.diffy.
get_diff_set
(new_state: set, old_state)[source]¶ Calculate what was added and removed between two states of a set.
- Returns
A namedtuple describing what was added and removed.
- Return type
SetDiff(set, set)
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schrodinger.models.diffy.
get_removed_set
(new_state: set, old_state)[source]¶ Calculate what was removed between two states of a set.
- Return type
set
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schrodinger.models.diffy.
get_removed_list
(new_state: list, old_state)[source]¶ - Returns
A set of tuples, each describing an item that was removed and and its index in
old_state
- Return type
set((object, int))
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schrodinger.models.diffy.
get_added_list
(new_state: list, old_state)[source]¶ - Returns
A set of tuples, each describing an item that was added and and its index in
new_state
.- Return type
set((object, int))
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schrodinger.models.diffy.
get_added_set
(new_state: set, old_state)[source]¶ Calculate what was removed between two states of a set.
- Return type
set
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class
schrodinger.models.diffy.
DictDiff
(added, removed, updated)¶ Bases:
tuple
-
__contains__
(key, /)¶ Return key in self.
-
__len__
()¶ Return len(self).
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added
¶ Alias for field number 0
-
count
(value, /)¶ Return number of occurrences of value.
-
index
(value, start=0, stop=9223372036854775807, /)¶ Return first index of value.
Raises ValueError if the value is not present.
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removed
¶ Alias for field number 1
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updated
¶ Alias for field number 2
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schrodinger.models.diffy.
get_diff_dict
(new_state: dict, old_state)[source]¶ Return dictionary items that have been added, removed, and updated.
- Returns
A namedtuple describing what was added, removed, and moved between two dicts. See
get_added
,get_removed
, andget_updated
more details.- Return type
DictDiff(dict, dict, dict)
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schrodinger.models.diffy.
get_added_dict
(new_state: dict, old_state)[source]¶ - Returns
A dictionary with items in
new_state
but not inold_state
.
-
schrodinger.models.diffy.
get_removed_dict
(new_state: dict, old_state)[source]¶ - Returns
A dictionary with items in
old_state
but not innew_state
.