reference.py 文件源码

def __set__(self, inst, value):
        from ..model import Model
        if not isinstance(value, (Model, NoneType)):
            if isinstance(value, basestring):
                target, value = value.split(',')
            else:
                target, value = value
            Target = Pool().get(target)
            if isinstance(value, dict):
                value = Target(**value)
            else:
                value = Target(value)
        super(Reference, self).__set__(inst, value)