dayuan/manyi @ 34216f9fac8349fd213aa2480b2af33baeefdf9c

mopybird 144334abef first commit		2 lat temu
..
__init__.py	144334abef first commit	2 lat temu
base.py	144334abef first commit	2 lat temu
field_list.py	144334abef first commit	2 lat temu
manager.py	144334abef first commit	2 lat temu
queryset.py	144334abef first commit	2 lat temu
transform.py	144334abef first commit	2 lat temu
visitor.py	144334abef first commit	2 lat temu