code: def write_to_screen(self, screen, mouse_handlers, write_position,
                          parent_style, erase_bg, z_index):
          " Fill the whole area of write_position with dots. "
          default_char = Char(' ', 'class:background')
          dot = Char('.', 'class:background')
  
          ypos = write_position.ypos
          xpos = write_position.xpos
  
          for y in range(ypos, ypos + write_position.height):
              row = screen.data_buffer[y]
  
              for x in range(xpos, xpos + write_position.width):
                  row[x] = dot if (x + y) % 3 == 0 else default_chaf write_to_screen(self, screen, mouse_handlers, write_position,
                          parent_style, erase_bg, z_index):
          " Fill the whole area of write_position with dots. "
          default_char = Char(' ', 'class:background')
          dot = Char('.', 'class:background')
  
          ypos = write_position.ypos
          xpos = write_position.xpos
  
          for y in range(ypos, ypos + write_position.height):
              row = screen.data_buffer[y]
  
              for x in range(xpos, xpos + write_position.width):
                  row[x] = dot if (x + y) % 3 == 0 else default_char
docs: Fill the whole area of write_position with dots.