猜数字游戏；库的使用：turtle

myNum = 6
print('猜字游戏\n')

while True:
    guess = int(input('请输入一个数:'))
    if guess > myNum:
        print('不对哦猜大了')
    elif guess < myNum:
        print('不对哦猜小了')
    else:
        print('恭喜你猜对了!')
        break

>>> import turtle
>>> turtle.circle(100)
>>> turtle.circle(150)

 import turtle
 turtle.circle(50)
 
 turtle.up()
 turtle.goto(0,-50)
 turtle.down()
 
 turtle.circle(100)