[tox] minversion = 3.1 envlist = docs skipsdist = True ignore_basepython_conflict = True [testenv] basepython = python3 usedevelop = True setenv = VIRTUAL_ENV={envdir} deps = -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master} -r{toxinidir}/doc/requirements.txt [testenv:venv] commands = {posargs} [testenv:docs] commands = sphinx-build -W -b html doc/source doc/build/html