#33217: Add parentheses to @functools.lru_cache
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Reporter: Kim Beom Jin | Owner: nobody
Type: | Status: closed
Cleanup/optimization |
Component: Core (Other) | Version: 4.0
Severity: Normal | Resolution: wontfix
Keywords: | Triage Stage:
| Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by Kim Beom Jin):
Replying to [comment:1 Mariusz Felisiak]:
> Python 3.6 and 3.7 are not supported by Django 4.0+, see #32355 and
5bac1719a2fcbee5cb8b9e22c3480e3a24ed6c4c.
First of all, I'm really sorry for replying late because I didn't
recognize that the alarm had come.
I also know that Django doesn't support Python 3.8 or less from 4.0, but
users can't see proper error messages if Django doesn't put parentheses on
@functions.lru_cache.
Please refer to the picture I posted together with the ticket.
If it is the way it was, when the user follows the Django tutorial with a
version of 3.8 or less, 'TypeError: Expected max size to be integrated or
None' raises in lru_cache. However, if Django add parentheses to
lru_cache, users will see "ERROR: Package 'Django' requirement Python:
3.x.x not in '>=3.8'.
I think the latter is a better message for users.
Kind regards,
Beom Jin
--
Ticket URL: <https://code.djangoproject.com/ticket/33217#comment:2>
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