Comment 43 for bug 1368661

Reviewed: https://review.openstack.org/252117
Committed: https://git.openstack.org/cgit/openstack/monasca-ceilometer/commit/?id=459e32bd3710ffce54af74eda1ecf8614b23fe96
Submitter: Jenkins
Branch: master

commit 459e32bd3710ffce54af74eda1ecf8614b23fe96
Author: Haiwei Xu <email address hidden>
Date: Wed Dec 2 09:47:36 2015 +0900

    Delete python bytecode before every test run

    Bring over the cleaning line from run_tests.sh for the pyc files to
    all the tox runs.

    This should eliminate the need to clean -x -i to kill pyc files in
    your local directory to get tests to pass.

    Change-Id: Ib095a107537446d6e43a222cf68f7b84b9368f60
    Closes-Bug: #1368661