Tests failing locally due to missing py dependency

[ddriddle]

Unit tests are failing to run locally due to a missing py package:

$ python -m venv venv
(venv) $ source venv/bin/activate
(venv) $ make deps-posix
(venv) $ make
...
tox -e wheel --notest --installpkg dist/awscli_login-0.2b2.dev25-py3-none-any.whl -vv
ROOT: 140 D setup logging to DEBUG on pid 66813 [tox/report.py:221]
Traceback (most recent call last):
  File "/Users/ddriddle/src/github.com/techservicesillinois/awscli-login/venv/bin/tox", line 8, in <module>
    sys.exit(run())
  File "/Users/ddriddle/src/github.com/techservicesillinois/awscli-login/venv/lib/python3.9/site-packages/tox/run.py", line 19, in run
    result = main(sys.argv[1:] if args is None else args)
  File "/Users/ddriddle/src/github.com/techservicesillinois/awscli-login/venv/lib/python3.9/site-packages/tox/run.py", line 38, in main
    state = setup_state(args)
  File "/Users/ddriddle/src/github.com/techservicesillinois/awscli-login/venv/lib/python3.9/site-packages/tox/run.py", line 53, in setup_state
    options = get_options(*args)
  File "/Users/ddriddle/src/github.com/techservicesillinois/awscli-login/venv/lib/python3.9/site-packages/tox/config/cli/parse.py", line 38, in get_options
    guess_verbosity, log_handler, source = _get_base(args)
  File "/Users/ddriddle/src/github.com/techservicesillinois/awscli-login/venv/lib/python3.9/site-packages/tox/config/cli/parse.py", line 61, in _get_base
    MANAGER.load_plugins(source.path)
  File "/Users/ddriddle/src/github.com/techservicesillinois/awscli-login/venv/lib/python3.9/site-packages/tox/plugin/manager.py", line 90, in load_plugins
    self._register_plugins(inline)
  File "/Users/ddriddle/src/github.com/techservicesillinois/awscli-login/venv/lib/python3.9/site-packages/tox/plugin/manager.py", line 38, in _register_plugins
    self.manager.load_setuptools_entrypoints(NAME)
  File "/Users/ddriddle/src/github.com/techservicesillinois/awscli-login/venv/lib/python3.9/site-packages/pluggy/_manager.py", line 287, in load_setuptools_entrypoints
    plugin = ep.load()
  File "/Users/ddriddle/src/github.com/techservicesillinois/awscli-login/venv/lib/python3.9/site-packages/setuptools/_vendor/importlib_metadata/__init__.py", line 194, in load
    module = import_module(match.group('module'))
  File "/Users/ddriddle/.pyenv/versions/3.9.13/lib/python3.9/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
  File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 850, in exec_module
  File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
  File "/Users/ddriddle/src/github.com/techservicesillinois/awscli-login/venv/lib/python3.9/site-packages/tox_pyenv.py", line 47, in <module>
    import py
ModuleNotFoundError: No module named 'py'
make: *** [Makefile:59: .tox/wheel/pyvenv.cfg] Error 1

[ddriddle]

This error is caused by using tox-pyenv with tox 4.4.3. Unfortunately tox-pyenv has not seen a new release since 2017, and is documented to not work with tox 4.x here tox-dev/tox-pyenv#21 and here tox-dev/tox-pyenv#22.

[ddriddle]

Simply removing tox-pyenv appears to resolve all issues. make and make tox both work fine without the plugin. It appears that modern versions of tox have better built in support for pyenv:

https://brandonrozek.com/blog/pyenvtox/