[Starlingx-discuss] flake8 error issue

[Sun, Austin]

Hi All:
    It seems Openstack community  upgrade flake8  from 3.5.0 to 3.6.0, which brings some new static code check . it might cause current code base Zuul openstack-tox-pep8 job fail. 

I have force for flake8 to 3.5.0 for stx-ha ,  https://review.openstack.org/#/c/613026/. 

This might cause other repos zuul pep8 job fail.

We can merge this first and provide official fix later , or wait provide fix directly. 

Thanks Bailey good suggestion for fix. 

Thanks.
BR
Austin Sun.