code: def get_blank_row(self, filler="-", splitter="+"):
          
          return self.get_pretty_row(
              ["" for _ in self.widths],  # blanks
              filler,  # fill with this
              splitter,  # split columns with this
          )
docs: Gets blank row
  
          :param filler: Fill empty columns with this char
          :param splitter: Separate columns with this char
          :return: Pretty formatted blank row (with no meaningful data in it)