
Add a tox pep8 check. Fix PEP8 error in tools/list_ptls.py Update test-requirements.txt for libraries used. Change-Id: I179036ebbce555586a711677f45337b364d4847f
Add a tox pep8 check. Fix PEP8 error in tools/list_ptls.py Update test-requirements.txt for libraries used. Change-Id: I179036ebbce555586a711677f45337b364d4847f