@property
    def _tr_below(self):
        """
        The tr element next in sequence after the tr this cell appears in, or
        |None| if this cell appears in the last row.
        """
        tr_lst = self._tbl.tr_lst
        tr_idx = tr_lst.index(self._tr)
        try:
            return tr_lst[tr_idx+1]
        except __HOLE__:
            return None
dataset/ETHPy150Open python-openxml/python-docx/docx/oxml/table.py/CT_Tc._tr_below