code: def get_color(index):
      
      if index in range(0, 8):
          # Send the turtle to the top-left corner of the window to imitate the position of the WCB's brush.
          state['turtle'].goto(-WCB_WIDTH / 2, -WCB_HEIGHT / 2)
  
          _make_cnc_request("tool.color./" + str(index))
  
          # This is the order of the colors in the palette in our classroom's bot; yours may vary!
          colors = ["black", "red", "orange", "yellow", "green", "blue", "purple", "brown"]
  
          state['turtle'].color(colors[index])
          state['distance_traveled'] = 0
  
      else:
          print("Color indexes must be between 0 and 7, but you gave me: " + index)
docs: Dips the brush in paint.
  
      Arguments:
          index - an integer between 0 and 7, inclusive. Tells the bot which color you want.