Fix for py3k
Fix for py3k

coreos/peewee,stas/peewee,ghukill/peewee,fuzeman/peewee,jnovinger/peewee,new-xiaji/peewee,ronyb29/peewee,jarrahwu/peewee,coreos/peewee,Dipsomaniac/peewee,lez/peewee,d1hotpep/peewee,bopo/peewee,zhang625272514/peewee,py4a/peewee,jarrahwu/peewee,wenxer/peewee,zhang625272514/peewee,jarrahwu/peewee,coleifer/peewee,new-xiaji/peewee,bopo/peewee,wenxer/peewee,coleifer/peewee,Sunzhifeng/peewee,coreos/peewee,Dipsomaniac/peewee,Sunzhifeng/peewee,coleifer/peewee,d1hotpep/peewee,teserak/peewee,mackjoner/peewee,fuzeman/peewee,jnovinger/peewee,bopo/peewee,zhang625272514/peewee,new-xiaji/peewee,softside/peewee,Sunzhifeng/peewee,Dipsomaniac/peewee