[tox] envlist = py33,py34,py3_release [testenv] deps= aiotest # Run tests in debug mode setenv = PYTHONASYNCIODEBUG = 1 commands= python runtests.py -r {posargs} python run_aiotest.py -r {posargs} [testenv:py3_release] # Run tests in release mode setenv = PYTHONASYNCIODEBUG = basepython = python3 [testenv:py35] basepython = python3.5