game_speed = 0.1
screen = Screen()
screen.title("Pop the Lock")
screen.setup(width=300, height=300)
screen.tracer(0)
screen.bgcolor("black")
def key_pressed():
global game_speed
cursor.flip_direction()
target.spawn(cursor.radius)
game_speed *= cursor.INCREASE_SPEED
lock = Lock()
cursor = Cursor()
target = Target(cursor.radius)
screen.onkey(key_pressed, "space")
screen.listen()
game_is_on = True
while game_is_on:
time.sleep(game_speed)
screen.update()
cursor.circle(radius=cursor.radius, extent=2)
screen.exitonclick()
