#32128: Issue with asgiref dependency installing Django 3.1.x
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Reporter: Carlton Gibson | Owner: nobody
Type: Bug | Status: new
Component: Core (Other) | Version: 3.1
Severity: Release blocker | 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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It looks like we've misspecified the `asgiref` dependency in Django 3.1.x.
Specifically, I think we wanted ''latest asgiref that wasn't 4 (i.e. a
break)'' but installing we're not picking up the latest asgiref 3.3, which
we want (because it makes the `thread_sensitive` parameter default
`True`).
This came up on https://github.com/django/channels/pull/1522.
An example with a fresh venv:
{{{
(tmp-472bce83ec89b59) ~/ve/tmp-472bce83ec89b59 $ pip install asgiref
Collecting asgiref
Using cached asgiref-3.3.0-py3-none-any.whl (19 kB)
Installing collected packages: asgiref
Successfully installed asgiref-3.3.0
(tmp-472bce83ec89b59) ~/ve/tmp-472bce83ec89b59 $ pip install Django
Collecting Django
Using cached Django-3.1.2-py3-none-any.whl (7.8 MB)
Collecting asgiref~=3.2.10
Using cached asgiref-3.2.10-py3-none-any.whl (19 kB)
Collecting pytz
Using cached pytz-2020.1-py2.py3-none-any.whl (510 kB)
Collecting sqlparse>=0.2.2
Using cached sqlparse-0.4.1-py3-none-any.whl (42 kB)
Installing collected packages: asgiref, pytz, sqlparse, Django
Attempting uninstall: asgiref
Found existing installation: asgiref 3.3.0
Uninstalling asgiref-3.3.0:
Successfully uninstalled asgiref-3.3.0
Successfully installed Django-3.1.2 asgiref-3.2.10 pytz-2020.1
sqlparse-0.4.1
(tmp-472bce83ec89b59) ~/ve/tmp-472bce83ec89b59 $ pip install -U asgiref
Collecting asgiref
Using cached asgiref-3.3.0-py3-none-any.whl (19 kB)
Installing collected packages: asgiref
Attempting uninstall: asgiref
Found existing installation: asgiref 3.2.10
Uninstalling asgiref-3.2.10:
Successfully uninstalled asgiref-3.2.10
ERROR: After October 2020 you may experience errors when installing or
updating packages. This is because pip will change the way that it
resolves dependency conflicts.
We recommend you use --use-feature=2020-resolver to test your packages
with the new resolver before it becomes the default.
django 3.1.2 requires asgiref~=3.2.10, but you'll have asgiref 3.3.0 which
is incompatible.
Successfully installed asgiref-3.3.0
}}}
* This is using the old resolver but the new one will pick asgiref 3.2.10
too.
* I installed asgiref first here just for demonstration. A straight `pip
install Django` equally picks 3.2.10.
I think this is a RB as when I pip install Django 3.1 I want (need) the
latest asgiref, but hoping for opinions on that.
--
Ticket URL: <https://code.djangoproject.com/ticket/32128>
Django <https://code.djangoproject.com/>
The Web framework for perfectionists with deadlines.
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