Adding docstrings.
Adding docstrings.

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