Py26 compat.
Py26 compat.

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