256  h65536  h4294966784  ?a i0`@sZdZddlZddlZddlZddlmZddlmZddlm Z m Z gdZ Gdddej Z Gd d d ej ZGd d d eZGd ddZGdddee eZGdddeeZddZddZGddde ZGddde ZGdddeZGdddeZGdd d e ZGd!d"d"ZGd#d$d$ee ZGd%d&d&eeZGd'd(d(e ZdS))z4Utilities for with-statement contexts. See PEP 343.N)dequewraps) MethodType GenericAlias) asynccontextmanagercontextmanagerclosing nullcontextAbstractContextManagerAbstractAsyncContextManagerAsyncExitStackContextDecorator ExitStackredirect_stdoutredirect_stderrsuppressc@s:eZdZdZeeZddZej ddZ eddZ dS) r z,An abstract base class for context managers.cCs|Sz0Return `self` upon entering the runtime context.selfrr"/usr/lib64/python3.9/contextlib.py __enter__sz AbstractContextManager.__enter__cCsdSz9Raise any exception triggered within the runtime context.Nrrexc_type exc_value tracebackrrr__exit__szAbstractContextManager.__exit__cCs|turt|ddStS)Nrr)r _collections_abc_check_methodsNotImplementedclsCrrr__subclasshook__sz'AbstractContextManager.__subclasshook__N) __name__ __module__ __qualname____doc__ classmethodr__class_getitem__rabcabstractmethodrr%rrrrr s r c@s:eZdZdZeeZddZej ddZ eddZ dS) r z9An abstract base class for asynchronous context managers.cs|Srrrrrr __aenter__+sz&AbstractAsyncContextManager.__aenter__csdSrrrrrr __aexit__/sz%AbstractAsyncContextManager.__aexit__cCs|turt|ddStS)Nr.r/)r rr r!r"rrrr%4s z,AbstractAsyncContextManager.__subclasshook__N) r&r'r(r)r*rr+r.r,r-r/r%rrrrr %s r c@s eZdZdZddZddZdS)rzJA base class or mixin that enables context managers to work as decorators.cCs|S)a6Return 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 for details. rrrrr _recreate_cm?s zContextDecorator._recreate_cmcstfdd}|S)Ncs:|i|WdS1s,0YdSN)r0argskwdsfuncrrrinnerLs z(ContextDecorator.__call__..innerr)rr6r7rr5r__call__KszContextDecorator.__call__N)r&r'r(r)r0r8rrrrr<s rc@s eZdZdZddZddZdS)_GeneratorContextManagerBasezBShared functionality for @contextmanager and @asynccontextmanager.cCsN||i||_||||_|_|_t|dd}|durDt|j}||_dS)Nr))genr6r3r4getattrtyper))rr6r3r4docrrr__init__Vs   z%_GeneratorContextManagerBase.__init__cCs||j|j|jSr1) __class__r6r3r4rrrrr0dsz)_GeneratorContextManagerBase._recreate_cmN)r&r'r(r)r>r0r