Poetry broken after Ubuntu 23.04 upgrade

[GTorreil]

Hello there.

This is probably more of an issue with Python / Ubuntu itself, but since it shows up on Poetry I thought it might make sense to share it here as well (at least for future reference).

After upgrading to Ubuntu 23.04, Poetry stopped working :

➜  ~ poetry
Could not find platform independent libraries <prefix>
Could not find platform dependent libraries <exec_prefix>
Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]
Python path configuration:
  PYTHONHOME = (not set)
  PYTHONPATH = (not set)
  program name = '/home/guillaume/.local/share/pypoetry/venv/bin/python'
  isolated = 0
  environment = 1
  user site = 1
  import site = 1
  sys._base_executable = '/home/guillaume/.local/share/pypoetry/venv/bin/python'
  sys.base_prefix = '/usr'
  sys.base_exec_prefix = '/usr'
  sys.platlibdir = 'lib'
  sys.executable = '/home/guillaume/.local/share/pypoetry/venv/bin/python'
  sys.prefix = '/usr'
  sys.exec_prefix = '/usr'
  sys.path = [
    '/usr/lib/python310.zip',
    '/usr/lib/python3.10',
    '/usr/lib/lib-dynload',
  ]
Fatal Python error: init_fs_encoding: failed to get the Python codec of the filesystem encoding
Python runtime state: core initialized
ModuleNotFoundError: No module named 'encodings'

Current thread 0x00007ff0fb4b1040 (most recent call first):
  <no Python frame>

Python itself does work :

➜  ~ python3
Python 3.11.2 (main, Mar 13 2023, 12:18:29) [GCC 12.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>

I have tried :

• Reinstalling Python
• Unsetting PYTHONHOME and PYTHONPATH

This did not help. If anyone has an idea.. I'll be glad to test it out :)
Also, if you prefer answering on Unix & Linux Stack Exchange, I've posted a similar question there.

[GTorreil]

For future reference... I overlooked the obvious. Reinstalling Poetry fixes the issue. I'm feeling a bit silly now 😆