Fix py target for-from loop.
Fix py target for-from loop.

--HG--
extra : transplant_source : %03%EF%05%8Dq3%FB%88%89G%2B%BC%7B%A5%A57%3A%C6%0Bs

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