[tox] envlist = py{27,35,36,37,py,py3} skip_missing_interpreters = True [testenv] commands = coverage run test_contextlib2.py coverage report coverage xml deps = coverage py27: unittest2 pypy: unittest2 [gh-actions] python = 2.7: py27 3.5: py35 3.6: py36 3.7: py37 3.8: py38 pypy2: pypy pypy3: pypy3