use Py_CLEAR() to more safely clean up cached module constants
use Py_CLEAR() to more safely clean up cached module constants

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