Minor syntax fix for python 2.6 compatibility.
Minor syntax fix for python 2.6 compatibility.

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