#Sequence diagram
#Class diagram
from turtle import Screen, width
screen = Screen()
screen.bgcolor("black")
screen.setup(width=800, height=600)
screen.title("pong")
screen.exitonclick()
from turtle import Screen, Turtle
screen = Screen()
screen.bgcolor("black")
screen.setup(width=800, height=600)
screen.title("pong")
paddle = Turtle()
paddle.shape("square")
paddle.color("white")
paddle.shapesize(stretch_wid=5, stretch_len=1)
paddle.penup()
paddle.goto(350, 0)
screen.exitonclick()