Description of problem:

the code is not pep8 compliant, cf https://build.gluster.org/job/python-lint/


Version-Release number of selected component (if applicable):
all

How reproducible:
go read the job output

Steps to Reproduce:
1. start a browser
2. enter the url
3. look at the build history

Actual results:
There is a red circle to signal the test fail

Expected results:
There is a blue circle to signal the test didn't fail

Additional info:
While it would be tempting to change the image on the server and I have the access for that, I think that's the wrong solution.