schemas.py 文件源码

def make_object(self, in_data):
        """marshmallow.pre_load decorated function for applying defaults on deserialation

        Parameters
        ----------
        in_data :


        Returns
        -------
        dict
            a dictionary with default values applied

        """
        for name, field in self.fields.items():
            if name not in in_data:
                if field.default is not mm.missing:
                    in_data[name] = field.default
        return in_data