Message 397606 - Python tracker

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Author	hongweipeng
Recipients	FFY00, ezyang, gvanrossum, hongweipeng, jonathan.slenders, mauvilsa, ralf.gommers, serhiy.storchaka, yselivanov
Date	2021-07-16.09:25:22
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1626427523.1.0.22619079792.issue40897@roundup.psfhosted.org>
In-reply-to

Content
>>> from datetime import timedelta as a >>> from _datetime import timedelta as b >>> a is b True >>> `timedelta` is a C-level class, so inspect.signature(timedelta) is the same with inspect.signature(int). But `signature` allow C-level function such as `inspect.signature(len)`, I think one way to improve is to use the C-level function when the python-level function cannot be found.

>>> from datetime import timedelta as a
>>> from _datetime import timedelta as b
>>> a is b
True
>>>

`timedelta` is a C-level class, so inspect.signature(timedelta) is the same with inspect.signature(int).

But `signature` allow C-level function such as `inspect.signature(len)`, I think one way to improve is to use the C-level function when the python-level function cannot be found.

History
Date	User	Action	Args
2021-07-16 09:25:23	hongweipeng	set	recipients: + hongweipeng, gvanrossum, ezyang, serhiy.storchaka, yselivanov, ralf.gommers, jonathan.slenders, mauvilsa, FFY00
2021-07-16 09:25:23	hongweipeng	set	messageid: <1626427523.1.0.22619079792.issue40897@roundup.psfhosted.org>
2021-07-16 09:25:23	hongweipeng	link	issue40897 messages
2021-07-16 09:25:22	hongweipeng	create