/opt/imh/python3.13/lib/python3.13/__pycache__
Edit: /opt/imh/python3.13/lib/python3.13/__pycache__/contextlib.cpython-313.pyc (30509B)
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MethodType GenericAlias)asynccontextmanagercontextmanagerclosing nullcontextAbstractContextManagerAbstractAsyncContextManagerAsyncExitStackContextDecorator ExitStackredirect_stdoutredirect_stderrsuppressaclosingchdirc f \ rS rSrSr\" \5 rSrS r \
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Srg)r z,An abstract base class for context managers. c U $ z0Return `self` upon entering the runtime context.r selfs 0/opt/imh/python3.13/lib/python3.13/contextlib.py __enter__ AbstractContextManager.__enter__ s c gz9Raise any exception triggered within the runtime context.Nr r exc_type exc_value tracebacks r __exit__ AbstractContextManager.__exit__ s r c P U [ L a [ R " USS5 $ [ $ )Nr r' )r _collections_abc_check_methodsNotImplementedclsCs r __subclasshook__'AbstractContextManager.__subclasshook__" s& ( (#221k:N N r N)__name__
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c $ \ rS rSrSrS rS rSrg)r B zJA base class or mixin that enables context managers to work as decorators.c U $ )a Return a recreated instance of self.
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a decorator via implicit recreation.
This is a private interface just for _GeneratorContextManager.
See issue #11647 for details.
r r s r _recreate_cm ContextDecorator._recreate_cmE s r c 4 ^ ^ [ T5 UU 4S j5 nU$ )Nc j > TR 5 T" U 0 UD6sS S S 5 $ ! , ( d f g = fNrL argskwdsfuncr s r inner(ContextDecorator.__call__.
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r r] c $ \ rS rSrSrS rS rSrg) _GeneratorContextManagerBasei zBShared functionality for @contextmanager and @asynccontextmanager.c U" U0 UD6U l XUsU l U l U l [ USS 5 nUc [ U 5 R nX@l g )Nr6 )genrU rS rT getattrtyper6 )r rU rS rT docs r __init__%_GeneratorContextManagerBase.__init__l sN &&*.d' 49didIt, ;t*$$C r c d U R U R U R U R 5 $ rP ) __class__rU rS rT r s r rL )_GeneratorContextManagerBase._recreate_cmz s# ~~diiDII>>r )r6 rS rU ri rT N)r2 r3 r4 r5 r6 rm rL r< r r r rf rf i s L ?r rf c $ \ rS rSrSrS rS rSrg)_GeneratorContextManager z%Helper for @contextmanager decorator.c n U ? U ?U ? [ U R 5 $ ! [
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5C7(r r c 0 ^ [ T 5 U 4S j5 nU$ )a @contextmanager decorator.
Typical usage:
@contextmanager
def some_generator():
try:
yield
finally:
This makes this:
with some_generator() as :
equivalent to this:
try:
=
finally:
c > [ TX5 $ rP )rs rS rT rU s r helper contextmanager..helper/ s 'd99r r rU r s ` r r r s 6 4[: : Mr c 0 ^ [ T 5 U 4S j5 nU$ )a @asynccontextmanager decorator.
Typical usage:
@asynccontextmanager
async def some_async_generator():
try:
yield
finally:
This makes this:
async with some_async_generator() as :
equivalent to this:
try:
=
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Context to automatically close something at the end of a block.
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with closing(.open()) as f:
is equivalent to this:
f = .open()
try:
finally:
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c * \ rS rSrSrS rS rS rSrg)r io ar Async context manager for safely finalizing an asynchronously cleaned-up
resource such as an async generator, calling its ``aclose()`` method.
Code like this:
async with aclosing(.fetch()) as agen:
is equivalent to this:
agen = .fetch()
try:
finally:
await agen.aclose()
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9r r c * \ rS rSrSrS rS rS rSrg)r i- ao Context manager for dynamic management of a stack of exit callbacks.
For example:
with ExitStack() as stack:
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# All opened files will automatically be closed at the end of
# the with statement, even if attempts to open files later
# in the list raise an exception.
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callbacks.
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connections = [await stack.enter_async_context(get_connection())
for i in range(5)]
# All opened connections will automatically be released at the
# end of the async with statement, even if attempts to open a
# connection later in the list raise an exception.
c [ X5 $ rP r r s r _create_async_exit_wrapper)AsyncExitStack._create_async_exit_wrapper r r c ^ ^^ UU U4S jnU$ )Nc 2 ># T" T0 TD6I S h vN g N7frP r r s r r >AsyncExitStack._create_async_cb_wrapper.._exit_wrapper s D)D) ) )s r r s ``` r _create_async_cb_wrapper'AsyncExitStack._create_async_cb_wrapper s * r c # [ U5 n UR nUR nU" U5 I Sh vN nU R X5 U$ ! [ a( [ SUR
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returns the result of the __aenter__ method.
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2A<<Bc [ U5 n UR nU R X5 U$ ! [ a U R US5 U$ f = f)zRegisters a coroutine function with the standard __aexit__ method
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F)rk rD r< r r r s r push_async_exit AsyncExitStack.push_async_exit sZ : 8",,K
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g) r i a7 Context manager that does no additional processing.
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block of code is only sometimes used with a normal context manager:
cm = optional_cm if condition else nullcontext()
with cm:
# Perform operation, using optional_cm if condition is True
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r r c * \ rS rSrSrS rS rS rSrg)r i" zHNon thread-safe context manager to change the current working directory.c Xl / U l g rP )path_old_cwd)r ra s r rm chdir.__init__% s
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