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Created on 2019-08-22 15:50 by michaelanckaert, last changed 2022-04-11 14:59 by admin. This issue is now closed.
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| msg350202 - (view) | Author: Michael Anckaert (michaelanckaert) * | Date: 2019-08-22 15:50 | |
When importing an ABC from the collections module in Python 3.9 there is a warning that this is deprecated since Python 3.3 and will stop working in Python 3.9. Should this warning be removed and lead to an ImportError? Python 3.9.0a0 (heads/master:a38e9d1399, Aug 22 2019, 17:48:16) [GCC 8.3.1 20190223 (Red Hat 8.3.1-2)] on linux Type "help", "copyright", "credits" or "license" for more information. >>> from collections import Sequence <stdin>:1: DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated since Python 3.3, and in 3.9 it will stop working |
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| msg350204 - (view) | Author: STINNER Victor (vstinner) *  |
Date: 2019-08-22 15:54 | |
It's a work-in-progress: see bpo-37324. |
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| msg350205 - (view) | Author: Karthikeyan Singaravelan (xtreak) * |
Date: 2019-08-22 15:56 | |
Please see discussion at issue36953 and issue37324. It's currently blocked by Jinja that doesn't have a release with the fix to be used in CI. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:59:19 | admin | set | github: 82098 |
| 2019-08-22 15:56:41 | xtreak | set | nosy:
+ xtreak messages: + msg350205 |
| 2019-08-22 15:54:25 | vstinner | set | status: open -> closed superseder: collections: remove deprecated aliases to ABC classes nosy: + vstinner messages: + msg350204 resolution: duplicate stage: resolved |
| 2019-08-22 15:50:18 | michaelanckaert | create | |