Parameters are the words and numbers between the parentheses of our rectangle. Each parameter controls one part of what the rectangle looks like.

  • The rectangle's fourth parameter is its height parameter. Change the height parameter to top_height.

You can use the grey comment above the rectangle code as a guide for what each parameter controls.

Make sure you don't delete the commas that separate each parameter.

stage.set_background("city") sprite = codesters.Sprite("bike") sprite.set_size(0.5) sprite.go_to(-200, 0) stage.set_gravity(10) stage.disable_all_walls() def space_bar(): sprite.jump(5) # add other actions... stage.event_key("space", space_bar) def interval(): # add any other actions... top_height = random.randint(1, 10) # sprite = codesters.Rectangle(x, y, width, height, "color") top_block = codesters.Rectangle(0, 0, 100, 50, "blue") stage.event_interval(interval, 2)