Single tox config for multiple packages

tox.ini

[tox]
requires = tox>=4.4.10
isolated_build = true
pass_env = PWD
tox_root = {env:PWD}
env_list =
    coverage
    lint
    test
    type
    py37
    py38
    py39
    py310
    py311

[testenv]
allowlist_externals = poetry 
commands_pre =
    poetry install --quiet --only dev 

[testenv:lint]
deps = pre-commit
commands = 
    pre-commit run --all-files --show-diff-on-failure

[testenv:test]
commands = 
    coverage run --omit="*tests*" -m pytest {env:PWD}/tests -v --color=yes
    coverage report -m

[testenv:type]
commands = 
    mypy {env:PWD} --pretty