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ZdS )z4Utilities for with-statement contexts. See PEP 343. N)deque)wrapscontextmanagerclosingAbstractContextManagerContextDecorator ExitStackredirect_stdoutredirect_stderrsuppressc @ s2 e Zd ZdZdd Zejdd Zedd Z dS ) r z,An abstract base class for context managers.c C s | S )z0Return `self` upon entering the runtime context. )selfr r //opt/alt/python36/lib64/python3.6/contextlib.py __enter__ s z AbstractContextManager.__enter__c C s dS )z9Raise any exception triggered within the runtime context.Nr )r
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s c @ s e Zd ZdZdd Zdd ZdS )r zJA base class or mixin that enables context managers to work as decorators.c C s | S )a6 Return a recreated instance of self.
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This is a private interface just for _GeneratorContextManager.
See issue #11647 for details.
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