minor code cleanup
minor code cleanup

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