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Remove deprecated inspect functions #89483
Description
| BPO | 45320 |
|---|---|
| Nosy | @ambv, @hugovk, @tirkarthi |
| PRs |
Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.
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GitHub fields:
assignee = None
closed_at = <Date 2021-10-20.18:49:31.612>
created_at = <Date 2021-09-29.12:22:30.020>
labels = ['library', '3.11']
title = 'Remove deprecated inspect functions'
updated_at = <Date 2021-11-27.08:45:34.764>
user = 'https://github.com/hugovk'bugs.python.org fields:
activity = <Date 2021-11-27.08:45:34.764>
actor = 'hugovk'
assignee = 'none'
closed = True
closed_date = <Date 2021-10-20.18:49:31.612>
closer = 'lukasz.langa'
components = ['Library (Lib)']
creation = <Date 2021-09-29.12:22:30.020>
creator = 'hugovk'
dependencies = []
files = []
hgrepos = []
issue_num = 45320
keywords = ['patch']
message_count = 6.0
messages = ['402860', '402877', '402890', '402906', '404515', '404516']
nosy_count = 3.0
nosy_names = ['lukasz.langa', 'hugovk', 'xtreak']
pr_nums = ['28618', '29813']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = None
url = 'https://bugs.python.org/issue45320'
versions = ['Python 3.11']
Activity
hugovk commentedon Sep 29, 2021
inspect.getargspec was deprecated in docs since 3.0 (https://docs.python.org/3.0/library/inspect.html?highlight=getargspec#inspect.getargspec), raising a DeprecationWarning since 3.5 (bpo-20438, 3cfec2e).
inspect.formatargspec was deprecated in docs since 3.5 (https://docs.python.org/3.5/library/inspect.html?highlight=getargspec#inspect.formatargspec), raising a DeprecationWarning since 3.8 (bpo-33582, 46c5cd0).
Undocumented inspect.Signature.from_function and inspect.Signature.from_builtin in docs and by raising a DeprecationWarning since 3.5 (bpo-20438, 3cfec2e).
These can be removed in Python 3.11.
ambv commentedon Sep 29, 2021
Have you done any checks how much external code is using the deprecated callables in the wild? I remember when the 3.5 deprecations started, a lot of libraries started emitting them because they stuck to
getargspecwhich was Python 2 compatible.tirkarthi commentedon Sep 29, 2021
Slightly related, inspect.getfullargspec was also deprecated and later undeprecated. Please find the discussion post this message
https://bugs.python.org/issue36751#msg341128
https://bugs.python.org/issue37010
hugovk commentedon Sep 29, 2021
Of the 188 repos I managed to clone of 200 top PyPI packages, looks like these 9 are still calling them:
botocore
client_python
cython
google-api-python-client
grpc
ipython
pycodestyle
pyrsistent
wrapt
Details at #28618 (comment)
ambv commentedon Oct 20, 2021
New changeset d89fb9a by Hugo van Kemenade in branch 'main':
bpo-45320: Remove long-deprecated inspect methods (GH-28618)
d89fb9a
ambv commentedon Oct 20, 2021
Thanks, Hugo! ✨ 🍰 ✨
bpo-45320: Remove long-deprecated inspect methods (python/cpython#28618)
bpo-45320: Remove long-deprecated inspect methods (python/cpython#28618)