Pandas文本列联合操作p_mo_cell[eci1] p_mo_cell[eNodeB标识].astype(str) p_mo_cell[eci2] p_mo_cell[小区标识].astype(str)print(p_mo_cell.dtypes) p_mo_cell[eci] p_mo_cell[eci1].str.cat([p_mo_cell[eci2]],sep-)