poetry install Fails to create in-project virtual environment

[abrennan-ams]

• Poetry version: 1.5.0
• Python version: 3.9.12
• OS version and name: CentOS Linux release 7.9.2009
• pyproject.toml: https://gist.github.com/abrennan-ams/8c0334d635dced384191225f1025bf62

• I am on the latest stable Poetry version, installed using a recommended method.
• I have searched the issues of this repo and believe that this is not a duplicate.
• I have consulted the FAQ and blog for any relevant entries or release notes.
• If an exception occurs when executing a command, I executed it again in debug mode (-vvv option) and have included the output below.

Issue

After upgrading from poetry v1.4.2 to v1.5.0, I cannot create a new virtual environment in the project directory. The virtual environment was removed with rm -rf .venv. Switching back to v1.4.2 resolves the issue with virtual environment creation.

A possible explanation is pipx python is called from poetry/utils/env.py

poetry.toml

[virtualenvs]
in-project = true

[installer]
max-workers = 1

Debug Output

> poetry install -vvv
Loading configuration file /home/aaron/.config/pypoetry/config.toml
Loading configuration file /workspaces/aaron/test/poetry.toml

  Stack trace:

  1  /tools/infrastructure/pipx/venvs/poetry/lib/python3.9/site-packages/poetry/utils/env.py:1501 in _run
      1499│         try:
      1500│             if input_:
    → 1501│                 output = subprocess.run(
      1502│                     cmd,
      1503│                     stdout=subprocess.PIPE,

  CalledProcessError

  Command '['python', '-I', '-W', 'ignore', '-']' returned non-zero exit status 2.

  at /usr/local/lib/python3.9/subprocess.py:528 in run
       524│             # We don't call process.wait() as .__exit__ does that for us.
       525│             raise
       526│         retcode = process.poll()
       527│         if check and retcode:
    →  528│             raise CalledProcessError(retcode, process.args,
       529│                                      output=stdout, stderr=stderr)
       530│     return CompletedProcess(process.args, retcode, stdout, stderr)
       531│ 
       532│ 

The following error occurred when trying to handle this error:


  Stack trace:

  14  /tools/infrastructure/pipx/venvs/poetry/lib/python3.9/site-packages/cleo/application.py:327 in run
       325│ 
       326│             try:
     → 327│                 exit_code = self._run(io)
       328│             except BrokenPipeError:
       329│                 # If we are piped to another process, it may close early and send a

  13  /tools/infrastructure/pipx/venvs/poetry/lib/python3.9/site-packages/poetry/console/application.py:190 in _run
       188│         self._load_plugins(io)
       189│ 
     → 190│         exit_code: int = super()._run(io)
       191│         return exit_code
       192│ 

  12  /tools/infrastructure/pipx/venvs/poetry/lib/python3.9/site-packages/cleo/application.py:431 in _run
       429│             io.input.interactive(interactive)
       430│ 
     → 431│         exit_code = self._run_command(command, io)
       432│         self._running_command = None
       433│ 

  11  /tools/infrastructure/pipx/venvs/poetry/lib/python3.9/site-packages/cleo/application.py:473 in _run_command
       471│ 
       472│         if error is not None:
     → 473│             raise error
       474│ 
       475│         return terminate_event.exit_code

  10  /tools/infrastructure/pipx/venvs/poetry/lib/python3.9/site-packages/cleo/application.py:454 in _run_command
       452│ 
       453│         try:
     → 454│             self._event_dispatcher.dispatch(command_event, COMMAND)
       455│ 
       456│             if command_event.command_should_run():

   9  /tools/infrastructure/pipx/venvs/poetry/lib/python3.9/site-packages/cleo/events/event_dispatcher.py:26 in dispatch
        24│ 
        25│         if listeners:
     →  26│             self._do_dispatch(listeners, event_name, event)
        27│ 
        28│         return event

   8  /tools/infrastructure/pipx/venvs/poetry/lib/python3.9/site-packages/cleo/events/event_dispatcher.py:89 in _do_dispatch
        87│                 break
        88│ 
     →  89│             listener(event, event_name, self)
        90│ 
        91│     def _sort_listeners(self, event_name: str) -> None:

   7  /tools/infrastructure/pipx/venvs/poetry/lib/python3.9/site-packages/poetry/console/application.py:299 in configure_env
       297│ 
       298│         env_manager = EnvManager(poetry, io=io)
     → 299│         env = env_manager.create_venv()
       300│ 
       301│         if env.is_venv() and io.is_verbose():

   6  /tools/infrastructure/pipx/venvs/poetry/lib/python3.9/site-packages/poetry/utils/env.py:870 in create_venv
        868│ 
        869│         cwd = self._poetry.file.path.parent
     →  870│         env = self.get(reload=True)
        871│ 
        872│         if not env.is_sane():

   5  /tools/infrastructure/pipx/venvs/poetry/lib/python3.9/site-packages/poetry/utils/env.py:704 in get
        702│                 venv = self.in_project_venv
        703│ 
     →  704│                 return VirtualEnv(venv)
        705│ 
        706│             create_venv = self._poetry.config.get("virtualenvs.create", True)

   4  /tools/infrastructure/pipx/venvs/poetry/lib/python3.9/site-packages/poetry/utils/env.py:1669 in __init__
       1667│         # from inside the virtualenv.
       1668│         if base is None:
     → 1669│             output = self.run_python_script(GET_BASE_PREFIX)
       1670│             self._base = Path(output.strip())
       1671│ 

   3  /tools/infrastructure/pipx/venvs/poetry/lib/python3.9/site-packages/poetry/utils/env.py:1479 in run_python_script
       1477│ 
       1478│     def run_python_script(self, content: str, **kwargs: Any) -> str:
     → 1479│         return self.run(
       1480│             self._executable,
       1481│             "-I",

   2  /tools/infrastructure/pipx/venvs/poetry/lib/python3.9/site-packages/poetry/utils/env.py:1471 in run
       1469│     def run(self, bin: str, *args: str, **kwargs: Any) -> str:
       1470│         cmd = self.get_command_from_bin(bin) + list(args)
     → 1471│         return self._run(cmd, **kwargs)
       1472│ 
       1473│     def run_pip(self, *args: str, **kwargs: Any) -> str:

   1  /tools/infrastructure/pipx/venvs/poetry/lib/python3.9/site-packages/poetry/utils/env.py:1723 in _run
       1721│     def _run(self, cmd: list[str], **kwargs: Any) -> str:
       1722│         kwargs["env"] = self.get_temp_environ(environ=kwargs.get("env"))
     → 1723│         return super()._run(cmd, **kwargs)
       1724│ 
       1725│     def get_temp_environ(

  EnvCommandError

  Command ['python', '-I', '-W', 'ignore', '-'] errored with the following return code 2
  
  Error output:
  Unknown option: -I
  usage: python [option] ... [-c cmd | -m mod | file | -] [arg] ...
  Try `python -h' for more information.
  
  
  Input:
  import sys
  
  if hasattr(sys, "real_prefix"):
      print(sys.real_prefix)
  elif hasattr(sys, "base_prefix"):
      print(sys.base_prefix)
  else:
      print(sys.prefix)
  

  at /tools/infrastructure/pipx/venvs/poetry/lib/python3.9/site-packages/poetry/utils/env.py:1517 in _run
      1513│                 output = ""
      1514│             else:
      1515│                 output = subprocess.check_output(cmd, stderr=stderr, env=env, **kwargs)
      1516│         except CalledProcessError as e:
    → 1517│             raise EnvCommandError(e, input=input_)
      1518│ 
      1519│         return decode(output)
      1520│ 
      1521│     def execute(self, bin: str, *args: str, **kwargs: Any) -> int:

[dimbleby]

duplicate #7854, #7957 - per #7854 (comment) - please close

[abrennan-ams]

Agreed - thank you for the pointer

[dimbleby]

You agreed, but did not close this. Please close

[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.