Small PEP8 fix
Small PEP8 fix

HonzaKral/warehouse,dstufft/warehouse,alex/warehouse,wlonk/warehouse,pypa/warehouse,karan/warehouse,chopmann/warehouse,karan/warehouse,HonzaKral/warehouse,chopmann/warehouse,pypa/warehouse,ismail-s/warehouse,karan/warehouse,karan/warehouse,dstufft/warehouse,HonzaKral/warehouse,alex/warehouse,chopmann/warehouse,ismail-s/warehouse,pypa/warehouse,ismail-s/warehouse,HonzaKral/warehouse,alex/warehouse,wlonk/warehouse,ismail-s/warehouse,alex/warehouse,pypa/warehouse,wlonk/warehouse,alex/warehouse,dstufft/warehouse,karan/warehouse,dstufft/warehouse,ismail-s/warehouse