def populate_class_members(self, element_cls, prop_name):
        self._element_cls = element_cls
        self._prop_name = prop_name

        self._add_attr_property()
Add the appropriate methods to *element_cls*.
dataset/ETHPy150Open python-openxml/python-docx/docx/oxml/xmlchemy.py/BaseAttribute.populate_class_members