support Python string constants in utility code
support Python string constants in utility code

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