[tox]
envlist = black-format,pylint

[testenv]
changedir = test
commands =
    python -m pytest {posargs}
deps =
    pytest
    pytest-mock


[testenv:pylint]
skipdist = true
skip_install = true
deps =
    pylint
    astroid==2.4.2
commands =
    python -m pylint --rcfile=.pylintrc -j 0 src/notebooks


[testenv:black-format]
# Used during development (before committing) to format .py files.
setenv =
    LC_ALL=C.UTF-8
    LANG=C.UTF-8
deps = black
commands =
    black -l 100 ./

[testenv:black-check]
# Used by automated build steps to check that all files are properly formatted.
setenv =
    LC_ALL=C.UTF-8
    LANG=C.UTF-8
deps = black
commands =
    black -l 100 --check ./