don't need itertools here
don't need itertools here

Cito/sqlalchemy,epa/sqlalchemy,Cito/sqlalchemy,sandan/sqlalchemy,bdupharm/sqlalchemy,inspirehep/sqlalchemy,bdupharm/sqlalchemy,wfxiang08/sqlalchemy,EvaSDK/sqlalchemy,ThiefMaster/sqlalchemy,bootandy/sqlalchemy,Cito/sqlalchemy,alex/sqlalchemy,hsum/sqlalchemy,EvaSDK/sqlalchemy,wujuguang/sqlalchemy,276361270/sqlalchemy,davidfraser/sqlalchemy,robin900/sqlalchemy,monetate/sqlalchemy,halfcrazy/sqlalchemy,pdufour/sqlalchemy,monetate/sqlalchemy,WinterNis/sqlalchemy,elelianghh/sqlalchemy,itkovian/sqlalchemy,dstufft/sqlalchemy,davidjb/sqlalchemy,davidfraser/sqlalchemy,dstufft/sqlalchemy,graingert/sqlalchemy,zzzeek/sqlalchemy,sandan/sqlalchemy,wfxiang08/sqlalchemy,halfcrazy/sqlalchemy,hsum/sqlalchemy,itkovian/sqlalchemy,davidjb/sqlalchemy,brianv0/sqlalchemy,sqlalchemy/sqlalchemy,elelianghh/sqlalchemy,wujuguang/sqlalchemy,graingert/sqlalchemy,brianv0/sqlalchemy,olemis/sqlalchemy,j5int/sqlalchemy,alex/sqlalchemy,olemis/sqlalchemy,epa/sqlalchemy,WinterNis/sqlalchemy,inspirehep/sqlalchemy,pdufour/sqlalchemy,276361270/sqlalchemy,alex/sqlalchemy,Akrog/sqlalchemy,robin900/sqlalchemy,bootandy/sqlalchemy,ThiefMaster/sqlalchemy,j5int/sqlalchemy,Akrog/sqlalchemy