ContextManager

typing

class · Added in 3.5.4Deprecated 3.9

ContextManager(Generic[T_co, ExitT_co])

Deprecated since 3.9. contextlib.AbstractContextManager now supports subscripting ([]). See PEP 585 and Generic Alias Type.

Deprecated alias to contextlib.AbstractContextManager.

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Changed in 3.13

3.13: Added the optional second type parameter, ExitT_co.