New submission from MingZhe Hu :
The C implementation of foreign function array.array.__deepcopy__() is declared
as follows:
https://github.com/python/cpython/blob/d9151cb45371836d39b6d53afb50c5bcd353c661/Modules/arraymodule.c#L855
The second argument is unused in the function body.
However
MingZhe Hu added the comment:
copy.deepcopy() takes a memo argument for reason, but this memo object will not
be used when passed to array.array.__deepcopy__(), that is, no matter called
directly or not, as long as the C implementation of array.array.__deepcopy__()
does not use the
New submission from MingZhe Hu :
The documentation [1] for Coroutine in typing library writes:
class typing.Coroutine(Awaitable[V_co], Generic[T_co T_contra, V_co])
which should be:
class typing.Coroutine(Awaitable[V_co], Generic[T_co, T_contra, V_co])
a comma is missed between the first
Change by MingZhe Hu :
--
keywords: +patch
pull_requests: +21061
stage: -> patch review
pull_request: https://github.com/python/cpython/pull/21952
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