import os
import nox

os.environ.update({"PDM_IGNORE_SAVED_PYTHON": "1"})


@nox.session
def tests(session):
    session.run_always('pdm', 'install', '-G', 'test', external=True)
    session.run('pytest')


@nox.session
def lint(session):
    session.run_always('pdm', 'install', '-G', 'lint', external=True)
    session.run('flake8', '--exclude=.venv,.nox,tests')