Bug#1024913: flask-restful: (autopkgtest) needs update for python3.11: Address already in use

[Paul Gevers]

Source: flask-restful
Version: 0.3.9-4
Severity: serious
Tags: sid bookworm
User: debian...@lists.debian.org
Usertags: needs-update
User: debian-pyt...@lists.debian.org
Usertags: python3.11
Control: affects -1 src:python3-defaults

Dear maintainer(s),



                       pass            fail
python3-defaults       from testing    3.10.6-3
flask-restful          from testing    0.3.9-4
all others             from testing    from testing

I copied some of the output at the bottom of this report.

We are in the transition of adding python3.11 as a supported Python version [0]. With a recent upload of python3-defaults the autopkgtest of flask-restful fails in testing when that autopkgtest is run with the binary packages of python3-defaults from unstable. It passes when run with only packages from testing. In tabular form: Currently this regression is blocking the migration of python3-defaults to testing [1]. https://docs.python.org/3/whatsnew/3.11.html lists what's new in Python3.11, it may help to identify what needs to be updated.

More information about this bug and the reason for filing it can be found on
https://wiki.debian.org/ContinuousIntegration/RegressionEmailInformation

Paul

[0] https://bugs.debian.org/1021984
[1] https://qa.debian.org/excuses.php?package=python3-defaults

https://ci.debian.net/data/autopkgtest/testing/amd64/f/flask-restful/28726231/log.gz

Testing with python3.11...
 * Serving Flask app 'testapp' (lazy loading)
 * Environment: production

   Use a production WSGI server instead.
 * Debug mode: on
 * Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)
 * Restarting with stat
 * Debugger is active!
 * Debugger PIN: 909-049-734
127.0.0.1 - - [27/Nov/2022 17:13:39] "PUT /todo1 HTTP/1.1" 200 -
{
    "todo1": "Remember the milk"
}
127.0.0.1 - - [27/Nov/2022 17:13:39] "GET /todo1 HTTP/1.1" 200 -
    "todo1": "Remember the milk"
Testing with python3.10...
 * Serving Flask app 'testapp' (lazy loading)
 * Environment: production

   Use a production WSGI server instead.
 * Debug mode: on
Traceback (most recent call last):

    app.run(debug=True)
  File "/usr/lib/python3/dist-packages/flask/app.py", line 920, in run
    run_simple(t.cast(str, host), port, self, **options)

    s.bind(server_address)
OSError: [Errno 98] Address already in use
127.0.0.1 - - [27/Nov/2022 17:13:40] "PUT /todo1 HTTP/1.1" 200 -
{
    "todo1": "Remember the milk"
}
127.0.0.1 - - [27/Nov/2022 17:13:40] "GET /todo1 HTTP/1.1" 200 -
    "todo1": "Remember the milk"

   2424 ?        S      0:00 python3.11 debian/tests/testapp.py

autopkgtest [17:13:40]: test functional

WARNING: This is a development server. Do not use it in a production deployment. WARNING: This is a development server. Do not use it in a production deployment. File "/tmp/autopkgtest-lxc.5ke7vhtl/downtmp/build.o8w/src/debian/tests/testapp.py", line 22, in <module> File "/usr/lib/python3/dist-packages/werkzeug/serving.py", line 984, in run_simple /tmp/autopkgtest-lxc.5ke7vhtl/downtmp/build.o8w/src/debian/tests/functional: line 6: kill: (2433) - No such process /tmp/autopkgtest-lxc.5ke7vhtl/downtmp/wrapper.sh: Killing leaked background processes: 2424 2426 PID TTY STAT TIME COMMAND 2426 ? Sl 0:00 /usr/bin/python3.11 /tmp/autopkgtest-lxc.5ke7vhtl/downtmp/build.o8w/src/debian/tests/testapp.py

OpenPGP_signature
Description: OpenPGP digital signature