PEP8 fixes.
PEP8 fixes.

uw-it-cte/uw-restclients,uw-it-aca/uw-restclients,UWIT-IAM/uw-restclients,UWIT-IAM/uw-restclients,uw-it-cte/uw-restclients,uw-it-aca/uw-restclients,UWIT-IAM/uw-restclients,uw-it-cte/uw-restclients