Comment 48 for bug 1368661

Reviewed: https://review.openstack.org/252134
Committed: https://git.openstack.org/cgit/openstack/monasca-persister/commit/?id=ab92eef888ad5647ac319b79c88fbeb64660d3ff
Submitter: Jenkins
Branch: master

commit ab92eef888ad5647ac319b79c88fbeb64660d3ff
Author: Haiwei Xu <email address hidden>
Date: Wed Dec 2 10:42:59 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: Ifc8df1634336fdfd298c353ad808c77f48b87b68
    Closes-Bug: #1368661