def _get_style_id_from_name(self, style_name, style_type):
        return self._get_style_id_from_style(self[style_name], style_type)
Return the id of the style of *style_type* corresponding to
dataset/ETHPy150Open python-openxml/python-docx/docx/styles/styles.py/Styles._get_style_id_from_name