[PATCH 116/153] Update Python styleguide to make continuation indentation style more explicit.
[PATCH 116/153] Update Python styleguide to make continuation indentation style more explicit.

RB_ID=223151

(sapling split of 7613719663111508c3f11b15d7f3ff88ebf40316)

ericzundel/commons,abel-von/commons,VaybhavSharma/commons,Yasumoto/commons,brutkin/commons,nkhuyu/commons,WCCCEDU/twitter-commons,nkhuyu/commons,nkhuyu/commons,jsirois/commons,abel-von/commons,abel-von/commons,brutkin/commons,cevaris/commons,atollena/commons,ericzundel/commons,jsirois/commons,cevaris/commons,WCCCEDU/twitter-commons,pombredanne/commons,cevaris/commons,ericzundel/commons,ericzundel/commons,WCCCEDU/twitter-commons,atollena/commons,ericzundel/commons,nkhuyu/commons,nkhuyu/commons,jsirois/commons,VaybhavSharma/commons,pombredanne/commons,atollena/commons,WCCCEDU/twitter-commons,abel-von/commons,Yasumoto/commons,Yasumoto/commons,abel-von/commons,Yasumoto/commons,cevaris/commons,brutkin/commons,jsirois/commons,VaybhavSharma/commons,brutkin/commons,atollena/commons,cevaris/commons,atollena/commons,VaybhavSharma/commons,WCCCEDU/twitter-commons,jsirois/commons,Yasumoto/commons,brutkin/commons,VaybhavSharma/commons,pombredanne/commons,pombredanne/commons,pombredanne/commons