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Change output format so it would follow the same default format used by pep8/pycodestyle which is parsable by many tools. Relates to https://review.openstack.org/335520 Change-Id: I3e34ec09d439104482a979f7b63d393b9faccdb4
Change output format so it would follow the same default format used by pep8/pycodestyle which is parsable by many tools. Relates to https://review.openstack.org/335520 Change-Id: I3e34ec09d439104482a979f7b63d393b9faccdb4