minor code cleanup
minor code cleanup

fperez/cython,JelleZijlstra/cython,ChristopherHogan/cython,acrispin/cython,ABcDexter/cython,c-blake/cython,dahebolangkuan/cython,JelleZijlstra/cython,hhsprings/cython,mcanthony/cython,fabianrost84/cython,acrispin/cython,mrGeen/cython,marscher/cython,slonik-az/cython,mcanthony/cython,hickford/cython,slonik-az/cython,dahebolangkuan/cython,roxyboy/cython,fabianrost84/cython,fperez/cython,madjar/cython,fperez/cython,achernet/cython,andreasvc/cython,acrispin/cython,ABcDexter/cython,scoder/cython,fperez/cython,mcanthony/cython,hickford/cython,hickford/cython,mrGeen/cython,roxyboy/cython,acrispin/cython,slonik-az/cython,ABcDexter/cython,cython/cython,hhsprings/cython,dahebolangkuan/cython,mrGeen/cython,mrGeen/cython,da-woods/cython,roxyboy/cython,c-blake/cython,marscher/cython,fabianrost84/cython,madjar/cython,achernet/cython,mcanthony/cython,mcanthony/cython,dahebolangkuan/cython,encukou/cython,cython/cython,da-woods/cython,ChristopherHogan/cython,encukou/cython,madjar/cython,hhsprings/cython,acrispin/cython,achernet/cython,fperez/cython,marscher/cython,ABcDexter/cython,da-woods/cython,c-blake/cython,scoder/cython,fabianrost84/cython,cython/cython,encukou/cython,hickford/cython,mrGeen/cython,cython/cython,marscher/cython,andreasvc/cython,fabianrost84/cython,scoder/cython,c-blake/cython,hickford/cython,madjar/cython,slonik-az/cython,andreasvc/cython,hhsprings/cython,slonik-az/cython,JelleZijlstra/cython,da-woods/cython,dahebolangkuan/cython,JelleZijlstra/cython,roxyboy/cython,andreasvc/cython,ChristopherHogan/cython,JelleZijlstra/cython,andreasvc/cython,encukou/cython,madjar/cython,encukou/cython,hhsprings/cython,achernet/cython,ABcDexter/cython,scoder/cython,marscher/cython,roxyboy/cython,achernet/cython,c-blake/cython