# -*- coding: utf-8 -*-
"""
Created on Sat Apr 25 10:52:43 2020

@author: User
"""


import turtle.t

A.forward(100)
A.left(90)
A.forward(100)
A.left(90)
A.forward(100)
A.left(90)
A.forward(100)

import turtle

A = turtle.Turtle() #生成烏龜

C = turtle.Screen() #生成畫布

C.title("my window")

C.bgcolor("black")

A.color("yellow")
A.shape("turtle")
A.pensize(6)
