layer.py 文件源码

def fields(self):
        """
        Returns a list of string names corresponding to each of the Fields
        available in this Layer.
        """
        return [force_text(capi.get_field_name(capi.get_field_defn(self._ldefn, i)),
                           self._ds.encoding, strings_only=True)
                for i in range(self.num_fields)]