#34118: Python 3.12 compatibility
-------------------------------------+-------------------------------------
Reporter: Mariusz Felisiak | Owner: nobody
Type: New feature | Status: new
Component: Core (Other) | Version: dev
Severity: Normal | Resolution:
Keywords: | Triage Stage:
| Someday/Maybe
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 David Sanders):
I'm getting errors on the following which was working for 3.11.0
{{{
tests main % python --version
Python 3.11.0
tests main % ./runtests.py
queries.tests.Queries1Tests.test_avoid_infinite_loop_on_too_many_subqueries
Testing against Django installed in
'/Users/dsanders/projects/django/django' with up to 10 processes
Found 1 test(s).
Creating test database for alias 'default'...
System check identified no issues (1 silenced).
.
----------------------------------------------------------------------
Ran 1 test in 0.295s
OK
Destroying test database for alias 'default'...
… 8< … switch venvs
tests main % python --version
Python 3.12.0a1
tests main % ./runtests.py
queries.tests.Queries1Tests.test_avoid_infinite_loop_on_too_many_subqueries
Testing against Django installed in
'/Users/dsanders/projects/django/django' with up to 10 processes
Found 1 test(s).
Creating test database for alias 'default'...
System check identified no issues (1 silenced).
F
======================================================================
FAIL: test_avoid_infinite_loop_on_too_many_subqueries
(queries.tests.Queries1Tests.test_avoid_infinite_loop_on_too_many_subqueries)
----------------------------------------------------------------------
RecursionError: maximum recursion depth exceeded
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/Users/dsanders/projects/django/tests/queries/tests.py", line 550,
in test_avoid_infinite_loop_on_too_many_subqueries
with self.assertRaisesMessage(RecursionError, msg):
File
"/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/contextlib.py",
line 155, in __exit__
self.gen.throw(value)
File "/Users/dsanders/projects/django/django/test/testcases.py", line
890, in _assert_raises_or_warns_cm
self.assertIn(expected_message, str(getattr(cm, cm_attr)))
AssertionError: 'Maximum recursion depth exceeded: too many subqueries.'
not found in 'maximum recursion depth exceeded'
----------------------------------------------------------------------
Ran 1 test in 0.207s
FAILED (failures=1)
Destroying test database for alias 'default'...
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/34118#comment:3>
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