minor code cleanup
minor code cleanup

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