* Fix broken test with cmd2 0.7.0
Co-author: todd.leonhardt@gmail.com
Closes-Bug: #1672108
(cherry picked from commit 0d670bbcc7)
* pep8: fix F405 error
cliff/argparse.py:9:26: F405 ArgumentParser may be undefined, or defined from star imports: argparse
(cherry picked from commit 1ecd63b7a7)
Change-Id: I4bb02749a8fafccaff4ef7ce94ff0c4910fb67e6