@property
    def tx_xml(self):
        name = escape(self.name)
        return self._tx_tmpl.format(
            wksht_ref=self._series_name_ref, series_name=name, nsdecls=''
        )
Return the ``<c:tx>`` element for this series as unicode text. This
dataset/ETHPy150Open scanny/python-pptx/pptx/chart/data.py/_SeriesData.tx_xml