@property
    def tx(self):
        """
        Return a ``<c:tx>`` oxml element for this series, containing the
        series name.
        """
        name = escape(self.name)
        xml = self._tx_tmpl.format(
            wksht_ref=self._series_name_ref, series_name=name,
            nsdecls=' %s' % nsdecls('c')
        )
        return parse_xml(xml)
dataset/ETHPy150Open scanny/python-pptx/pptx/chart/data.py/_SeriesData.tx/original