Py3 test case fix
Py3 test case fix

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