tox

Automate Python testing across multiple Python versions. Use tox.ini to configure environments and test command. More information: https://github.com/tox-dev/tox.

Run tests on all test environments:

tox

Create a tox.ini configuration:

tox-quickstart

List the available environments:

tox --listenvs-all

Run tests on a specific environment (e.g. python 3.6):

tox -e {{py36}}

Force the virtual environment to be recreated:

tox --recreate -e {{py27}}