ContextDecorator._recreate_cm() - Code Metrics - Inspection of "Merge new features that were in develop to master" - IDSIA/sacred - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#183)

by Martin

created 2017-06-26 21:49 UTC

ContextDecorator._recreate_cm() A

↳ Parent: ContextDecorator

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	1
c	2
b	0
f	0
dl	0
loc	11
rs	9.4285

import wrapt


class ContextDecorator(object):
    """A base class enabling context managers to work as decorators."""

    def _recreate_cm(self):
        """Return a recreated instance of self.

        Allows an otherwise one-shot context manager like
        _GeneratorContextManager to support use as
        a decorator via implicit recreation.

        This is a private interface just for _GeneratorContextManager.
        See issue #11647 (https://bugs.python.org/issue11647) for details.
        """
        return self

    @wrapt.decorator
    def __call__(self, wrapped, instance, args, kwargs):
        with self._recreate_cm():
            return wrapped(*args, **kwargs)


1			import wrapt
2
3
4			class ContextDecorator(object):
5			"""A base class enabling context managers to work as decorators."""
6
7			def _recreate_cm(self):
8			"""Return a recreated instance of self.
9
10			Allows an otherwise one-shot context manager like
11			_GeneratorContextManager to support use as
12			a decorator via implicit recreation.
13
14			This is a private interface just for _GeneratorContextManager.
15			See issue #11647 (https://bugs.python.org/issue11647) for details.
16			"""
17			return self
18
19			@wrapt.decorator
20			def __call__(self, wrapped, instance, args, kwargs):
21			with self._recreate_cm():
22			return wrapped(args, *kwargs)
23

IDSIA / sacred

Pull Request — master (#183)

ContextDecorator._recreate_cm() A

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