Doug Hellmann 57aa973d42 fix tox python3 overrides
We want to default to running all tox environments under python 3, so
set the basepython value in each environment.

We do not want to specify a minor version number, because we do not
want to have to update the file every time we upgrade python.

We do not want to set the override once in testenv, because that
breaks the more specific versions used in default environments like
py35 and py36.

Change-Id: I2dcdaa2452f30bd597407796945a79ed640eec59
Signed-off-by: Doug Hellmann <doug@doughellmann.com>
2018-09-26 18:54:35 -04:00

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INI

[tox]
minversion = 2.0
envlist = pep8
skipsdist = True
[testenv]
usedevelop = True
install_command = pip install -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt} {opts} {packages}
setenv =
VIRTUAL_ENV={envdir}
PYTHONWARNINGS=default::DeprecationWarning
deps = -r{toxinidir}/test-requirements.txt
[testenv:pep8]
basepython = python3
commands = doc8 doc/source README.rst CONTRIBUTING.rst
[testenv:venv]
basepython = python3
commands = {posargs}
[testenv:docs]
basepython = python3
commands = python setup.py build_sphinx
[testenv:releasenotes]
basepython = python3
commands =
sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html