docs: def cells_rt_meta(workbook, sheet, row, col):
      """
      Traverse all cells in a row. If you find new data in a cell, add it to the list.
      :param obj workbook:
      :param str sheet:
      :param int row:
      :param int col:
      :return list: Cell data for a specific row
      """
      logger_excel.info("enter cells_rt_meta")
      col_loop = 0
      cell_data = []
      temp_sheet = workbook.sheet_by_name(sheet)
      while col_loop < temp_sheet.ncols:
          col += 1
          col_loop += 1
          try:
              if temp_sheet.cell_value(row, col) != xlrd.empty_cell and temp_sheet.cell_value(row, col) != '':
                  cell_data.append(temp_sheet.cell_value(row, col))
          except IndexError as e:
              logger_excel.warn("cells_rt_meta: IndexError: sheet: {}, row: {}, col: {}, {}".format(sheet, row, col, e))
      logger_excel.info("exit cells_right_meta")
      return cell_data