[Bug 2039226] Re: cannot import name 'ugettext_lazy' from 'django.utils.translation'

[Launchpad Bug Tracker]

This bug was fixed in the package magnum-ui - 13.0.0-0ubuntu2

---------------
magnum-ui (13.0.0-0ubuntu2) noble; urgency=medium

  * d/p/drop-use-of-features-removed-in-django-4.0.patch: Cherry-picked
    from upstream to provide support for Django 4 (LP: #2039226).
  * d/gbp.conf, .launchpad.yaml: Sync from cloud-archive-tools for
    caracal.

 -- Corey Bryant <corey.bryant at canonical.com>  Fri, 13 Oct 2023 10:52:20
-0400

** Changed in: magnum-ui (Ubuntu)
       Status: Triaged => Fix Released

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https://bugs.launchpad.net/bugs/2039226

Title:
  cannot import name 'ugettext_lazy' from 'django.utils.translation'

Status in OpenStack Dashboard Charm:
  In Progress
Status in Ubuntu Cloud Archive:
  Triaged
Status in Ubuntu Cloud Archive bobcat series:
  Triaged
Status in Magnum UI:
  New
Status in watcher-dashboard:
  New
Status in magnum-ui package in Ubuntu:
  Fix Released
Status in watcher-dashboard package in Ubuntu:
  Fix Released
Status in magnum-ui source package in Mantic:
  Triaged
Status in watcher-dashboard source package in Mantic:
  Fix Released

Bug description:
  On Ubuntu Mantic, the dashboard fails to load and the apache error log
  shows:

  
  [Thu Oct 12 20:33:48.383727 2023] [wsgi:error] [pid 52899:tid 140293563209408] ERROR:root:cannot import name 'ugettext_lazy' from 'django.utils.translation' (/usr/lib/python3/dist-packages/django/utils/translation/__init__.py)
  [Thu Oct 12 20:33:48.383757 2023] [wsgi:error] [pid 52899:tid 140293563209408] Traceback (most recent call last):
  [Thu Oct 12 20:33:48.383764 2023] [wsgi:error] [pid 52899:tid 140293563209408]   File "/usr/lib/python3/dist-packages/openstack_dashboard/utils/settings.py", line 58, in import_submodules
  [Thu Oct 12 20:33:48.383769 2023] [wsgi:error] [pid 52899:tid 140293563209408]     submodule = import_module(name)
  [Thu Oct 12 20:33:48.383773 2023] [wsgi:error] [pid 52899:tid 140293563209408]                 ^^^^^^^^^^^^^^^^^^^
  [Thu Oct 12 20:33:48.383777 2023] [wsgi:error] [pid 52899:tid 140293563209408]   File "/usr/lib/python3.11/importlib/__init__.py", line 126, in import_module
  [Thu Oct 12 20:33:48.383787 2023] [wsgi:error] [pid 52899:tid 140293563209408]     return _bootstrap._gcd_import(name[level:], package, level)
  [Thu Oct 12 20:33:48.383791 2023] [wsgi:error] [pid 52899:tid 140293563209408]            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  [Thu Oct 12 20:33:48.383795 2023] [wsgi:error] [pid 52899:tid 140293563209408]   File "<frozen importlib._bootstrap>", line 1204, in _gcd_import
  [Thu Oct 12 20:33:48.383799 2023] [wsgi:error] [pid 52899:tid 140293563209408]   File "<frozen importlib._bootstrap>", line 1176, in _find_and_load
  [Thu Oct 12 20:33:48.383803 2023] [wsgi:error] [pid 52899:tid 140293563209408]   File "<frozen importlib._bootstrap>", line 1147, in _find_and_load_unlocked
  [Thu Oct 12 20:33:48.383807 2023] [wsgi:error] [pid 52899:tid 140293563209408]   File "<frozen importlib._bootstrap>", line 690, in _load_unlocked
  [Thu Oct 12 20:33:48.383811 2023] [wsgi:error] [pid 52899:tid 140293563209408]   File "<frozen importlib._bootstrap_external>", line 940, in exec_module
  [Thu Oct 12 20:33:48.383814 2023] [wsgi:error] [pid 52899:tid 140293563209408]   File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  [Thu Oct 12 20:33:48.383818 2023] [wsgi:error] [pid 52899:tid 140293563209408]   File "/usr/lib/python3/dist-packages/openstack_dashboard/enabled/_1370_project_container_infra_panel_group.py", line 14, in <module>
  [Thu Oct 12 20:33:48.383823 2023] [wsgi:error] [pid 52899:tid 140293563209408]     from django.utils.translation import ugettext_lazy as _

  
  It looks like the charm template needs updating to work with Django 4.x in Mantic.

  See upstream commit in horizon:

  commit cd7c1b5110fe1f64cd9dfbeb1072b37912d0efee
  Author: Akihiro Motoki <amotoki at gmail.com>
  Date:   Wed Jan 26 22:42:15 2022 +0900

      Address RemovedInDjango40Warning (2)
      
      django.utils.translation.ugettext(), ugettext_lazy(), ugettext_noop(),
      ungettext(), and ungettext_lazy() are deprecated in favor of the
      functions that they’re aliases for: django.utils.translation.gettext(),
      gettext_lazy(), gettext_noop(), ngettext(), and ngettext_lazy().
      
      https://docs.djangoproject.com/en/4.0/releases/3.0/#id3
      
      Change-Id: I77878f84e9d10cf6a136dada81eabf4e18676250

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