minor code cleanup
minor code cleanup

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