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bpo-44471: Change error type for bad objects in ExitStack.enter_context() (GH-26820)

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A TypeError is now raised instead of an AttributeError in
ExitStack.enter_context() and AsyncExitStack.enter_async_context()
for objects which do not support the context manager or
asynchronous context manager protocols correspondingly.
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Serhiy Storchaka 2021-06-29 11:28:15 +03:00 • committed by GitHub
parent 20a88004ba
commit 6cb145d23f
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6 changed files with 91 additions and 8 deletions
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A :exc:`TypeError` is now raised instead of an :exc:`AttributeError` in
:meth:`contextlib.ExitStack.enter_context` and
:meth:`contextlib.AsyncExitStack.enter_async_context` for objects which do
not support the :term:`context manager` or :term:`asynchronous context
manager` protocols correspondingly.