Codebeispiel "Linien"

import pgzrun, pygame

WIDTH, HEIGHT = 500, 500

def update():
    pass

def draw():
    
    screen.draw.line(pygame.mouse.get_pos(), (250, 250) , (255, 255, 255))
    
def on_mouse_down():
    screen.fill((0, 0, 0))
    

pgzrun.go( )