schrodinger :: infra :: util :: DecoratorAndContextManager :: Class DecoratorAndContextManager

Class DecoratorAndContextManager

object --+
         |
        DecoratorAndContextManager

Known Subclasses:

An abstract base class for context managers that can also be used to decorate functions and classes. When a function is decorated, it is equivalent to always running it inside the context manager. When a class is decorated, it is equivalent to decorating every method of the class.

This is tested in mmerr_test.

Instance Methods

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__enter__(self)
Enter the context manager: must be defined in subclasses.

__exit__(self, exc_type, exc_value, traceback)
Exit context manager: must be defined in subclasses.

_decorateCallable(self, function)
Wrap a function in this context.

_decorateClass(self, decoratee_cls)
Wrap methods of a class in this context.

decorate(self, decoratee)
Decorate a function or class.

__call__(self, decoratee)
Allow decorating with parentheses.

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __init__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

exit(self, exc_type, exc_value, traceback)

Exit context manager: must be defined in subclasses.

Exception handling arguments are required by context manager signature.