minor code cleanup
minor code cleanup

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