This method is unused in the teuthology repo. The helper method better
belongs here where it is more easily modified.
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
There were a couple of problems found by flake8 in the qa/
directory (most of them fixed now). Enabling flake8 during the usual
check runs hopefully avoids adding new issues in the future.
Signed-off-by: Thomas Bechtold <tbechtold@suse.com>
