4dbd165ef0
Under Python3, subprocess.check_output returns binary data, convert to utf-8 so that it runs under both Python2 and 3. Using decode works with both Py2 and Py3. Note that in other places, we already convert the output of check_output with decode, this change follows that pattern. Change-Id: I727a2368233473f57978ba24947f6d861b02f7da
Runs tox for a project
Role Variables
Environment variables to pass in to the tox run.
Path to a pip constraints file. Will be provided to tox via TOX_CONSTRAINTS_FILE (deprecated but currently still supported name is UPPER_CONSTRAINTS_FILE) environment variable if it exists.