minor code cleanup
minor code cleanup

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