Can't install on Python 3.9 on a M1 Mac using Poetry

[AllanLeanderRostockHansen]

I am trying to install on a M1 Mac under Python 3.9.13 using the Poetry package manager.
Installing works when I use pip install verstack, but poetry is a very popular option nowadays, so ideally the package should be able to install.

I have a blank virtual environment:

[tool.poetry]
name = "trying-out-verstack"
version = "0.0.1"
description = "Trying out the Verstack library, a library for helping data scientists with common tasks."
authors = ["Some name <some.name@email.com>"]
readme = "README.md"

[tool.poetry.dependencies]
python = ">=3.9.12,<3.13"

[build-system]
requires = ["poetry-core"]
build-backend = "poetry.core.masonry.api"

I add verstack using the command poetry add verstack.

This is the error:

[a lot of lines left out]
  no previously-included directories found matching 'benchmarks/numpy'
  warning: no previously-included files matching '*.pyo' found anywhere in distribution
  warning: no previously-included files matching '*.pyd' found anywhere in distribution
  warning: no previously-included files matching '*.swp' found anywhere in distribution
  warning: no previously-included files matching '*.bak' found anywhere in distribution
  warning: no previously-included files matching '*~' found anywhere in distribution
  warning: no previously-included files found matching 'LICENSES_bundled.txt'
  writing manifest file 'numpy.egg-info/SOURCES.txt'
  Copying numpy.egg-info to build/bdist.macosx-13.5-arm64/wheel/numpy-1.19.5-py3.9.egg-info
  running install_scripts
  Traceback (most recent call last):
    File "/Users/allanlrh/Library/Application Support/pypoetry/venv/lib/python3.9/site-packages/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
      main()
    File "/Users/allanlrh/Library/Application Support/pypoetry/venv/lib/python3.9/site-packages/pyproject_hooks/_in_process/_in_process.py", line 335, in main
      json_out['return_val'] = hook(**hook_input['kwargs'])
    File "/Users/allanlrh/Library/Application Support/pypoetry/venv/lib/python3.9/site-packages/pyproject_hooks/_in_process/_in_process.py", line 251, in build_wheel
      return _build_backend().build_wheel(wheel_directory, config_settings,
    File "/private/var/folders/y2/cb1g865x0rz5yzq5vtqthrgh0000gn/T/tmpt1z3iq_i/.venv/lib/python3.9/site-packages/setuptools/build_meta.py", line 211, in build_wheel
      return self._build_with_temp_dir(['bdist_wheel'], '.whl',
    File "/private/var/folders/y2/cb1g865x0rz5yzq5vtqthrgh0000gn/T/tmpt1z3iq_i/.venv/lib/python3.9/site-packages/setuptools/build_meta.py", line 197, in _build_with_temp_dir
      self.run_setup()
    File "/private/var/folders/y2/cb1g865x0rz5yzq5vtqthrgh0000gn/T/tmpt1z3iq_i/.venv/lib/python3.9/site-packages/setuptools/build_meta.py", line 248, in run_setup
      super(_BuildMetaLegacyBackend,
    File "/private/var/folders/y2/cb1g865x0rz5yzq5vtqthrgh0000gn/T/tmpt1z3iq_i/.venv/lib/python3.9/site-packages/setuptools/build_meta.py", line 142, in run_setup
      exec(compile(code, __file__, 'exec'), locals())
    File "setup.py", line 508, in <module>
      setup_package()
    File "setup.py", line 500, in setup_package
      setup(**metadata)
    File "/private/var/folders/y2/cb1g865x0rz5yzq5vtqthrgh0000gn/T/tmpphzcec02/numpy-1.19.5/numpy/distutils/core.py", line 169, in setup
      return old_setup(**new_attr)
    File "/private/var/folders/y2/cb1g865x0rz5yzq5vtqthrgh0000gn/T/tmpt1z3iq_i/.venv/lib/python3.9/site-packages/setuptools/__init__.py", line 165, in setup
      return distutils.core.setup(**attrs)
    File "/Users/allanlrh/.pyenv/versions/3.9.13/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/distutils/core.py", line 148, in setup
      dist.run_commands()
    File "/Users/allanlrh/.pyenv/versions/3.9.13/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/distutils/dist.py", line 966, in run_commands
      self.run_command(cmd)
    File "/Users/allanlrh/.pyenv/versions/3.9.13/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/distutils/dist.py", line 985, in run_command
      cmd_obj.run()
    File "/private/var/folders/y2/cb1g865x0rz5yzq5vtqthrgh0000gn/T/tmpt1z3iq_i/.venv/lib/python3.9/site-packages/wheel/bdist_wheel.py", line 328, in run
      impl_tag, abi_tag, plat_tag = self.get_tag()
    File "/private/var/folders/y2/cb1g865x0rz5yzq5vtqthrgh0000gn/T/tmpt1z3iq_i/.venv/lib/python3.9/site-packages/wheel/bdist_wheel.py", line 278, in get_tag
      assert tag in supported_tags, "would build wheel with unsupported tag {}".format(tag)
  AssertionError: would build wheel with unsupported tag ('cp39', 'cp39', 'macosx_13_5_arm64')
  

  at ~/Library/Application Support/pypoetry/venv/lib/python3.9/site-packages/poetry/installation/chef.py:166 in _prepare
      162│ 
      163│                 error = ChefBuildError("\n\n".join(message_parts))
      164│ 
      165│             if error is not None:
    → 166│                 raise error from None
      167│ 
      168│             return path
      169│ 
      170│     def _prepare_sdist(self, archive: Path, destination: Path | None = None) -> Path:

Note: This error originates from the build backend, and is likely not a problem with poetry but with numpy (1.19.5) not supporting PEP 517 builds. You can verify this by running 'pip wheel --no-cache-dir --use-pep517 "numpy (==1.19.5)"'.

[DanilZherebtsov]

Weird. I haven't used poetry before, but I presume it doesn't duplicate the full blown package managers like pip or conda. Why should it??
It is an environment isolation tool which should work with pip.

I have looked up a few solutions on stack overflow and this one seems like the most compelling: https://stackoverflow.com/questions/66422871/how-do-i-install-python-packages-with-poetry

Let me know how it went.

[DanilZherebtsov]

Did you manage to sort this out using the docs I provided?