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- PEP8 cleanup of last applied patch

vitaly-krugl/pika,pika/pika,renshawbay/pika-python3,jstnlef/pika,Tarsbot/pika,zixiliuyue/pika,vrtsystems/pika,hugoxia/pika,fkarb/pika-python3,reddec/pika,knowsis/pika,shinji-s/pika,skftn/pika,Zephor5/pika,benjamin9999/pika