make flake8 happy
make flake8 happy

0-wiz-0/psutil,0-wiz-0/psutil,giampaolo/psutil,jorik041/psutil,qbit/psutil,Q-Leap-Networks/psutil,giampaolo/psutil,msarahan/psutil,qbit/psutil,Q-Leap-Networks/psutil,jamesblunt/psutil,mrjefftang/psutil,jorik041/psutil,jorik041/psutil,qbit/psutil,msarahan/psutil,mrjefftang/psutil,cloudbase/psutil,jamesblunt/psutil,msarahan/psutil,cloudbase/psutil,mrjefftang/psutil,cloudbase/psutil,jamesblunt/psutil