minor pep8 fix
minor pep8 fix

olavurmortensen/gensim,ELind77/gensim,bhargavvader/gensim,robotcator/gensim,pombredanne/gensim,loisaidasam/gensim,ziky90/gensim,robotcator/gensim,loisaidasam/gensim,macks22/gensim,quole/gensim,akutuzov/gensim,manasRK/gensim,mattilyra/gensim,olavurmortensen/gensim,manasRK/gensim,zachmayer/gensim,ELind77/gensim,piskvorky/gensim,jaksmid/gensim,RaRe-Technologies/gensim,akutuzov/gensim,olavurmortensen/gensim,quole/gensim,Kreiswolke/gensim,RaRe-Technologies/gensim,markroxor/gensim,loisaidasam/gensim,davechallis/gensim,summanlp/gensim,pombredanne/gensim,quole/gensim,macks22/gensim,piskvorky/gensim,robotcator/gensim,dsquareindia/gensim,mattilyra/gensim,macks22/gensim,RaRe-Technologies/gensim,gojomo/gensim,mattilyra/gensim,pombredanne/gensim,piskvorky/gensim,bhargavvader/gensim,laic/gensim,manasRK/gensim,ELind77/gensim,isohyt/gensim,Kreiswolke/gensim,laic/gensim,tzoiker/gensim,jaksmid/gensim,tzoiker/gensim,gojomo/gensim,davechallis/gensim,ziky90/gensim,RaRe-Technologies/gensim,davechallis/gensim,markroxor/gensim,bhargavvader/gensim,gojomo/gensim,Kreiswolke/gensim,gojomo/gensim,dsquareindia/gensim,jaksmid/gensim,akutuzov/gensim,summanlp/gensim,summanlp/gensim,isohyt/gensim,laic/gensim,isohyt/gensim,ziky90/gensim,markroxor/gensim,zachmayer/gensim,dsquareindia/gensim,tzoiker/gensim,zachmayer/gensim