Question

我想知道如何使用乌龟两次，我正常使用所需的乌龟，但是当我再次使用同一只乌龟（重置乌龟之后）时，每件事都出错了。我究竟做错了什么？

import turtle
import time
title = turtle.Turtle()
title.hideturtle()
title.left(180)
title.forward(310)
title.right(180)
title.forward(600)
title.left(180)
title.forward(599)
title.write("WELCOME TO FUTURE WARS!", font=("Arial", 30, "normal"))
time.sleep(5)
turtle.bye()
name = input("Welcome to FUTURE WARS! What is your name?   >")
wannaplay = input( name + ", Are you ready to have a fight?   >")
if wannaplay == ("yes") or ("Yes"):
    print ("Lets Go!")
    time.sleep(3)
    print ("WAIT!!")
    time.sleep(2)
    print ("Let me introduce myself...")
    time.sleep(2)
    print ("My name is Mineblock! I shall be your trainer!")
    time.sleep(3)
    print ("Now, without any delay, (hopefully) LETS GO!")
    time.sleep(3)
else:
    print ("What are you doing here, then?")
    time.sleep(1)
    exit()

print ("Your first battle is against...")
time.sleep(2.8)
title.showturtle()
title.left(180)
title.forward(310)
title.right(180)
title.forward(600)
title.left(180)
title.forward(599)
title.write("Mineblock, Your Trainer", font=("Arial", 30, "normal"))
time.sleep(5)
turtle.bye()

是的，我用谷歌搜索了它。不，它没有帮助。那就是为什么我在这里！

Answer 1

由于第13行似乎一切都出错了

turtle.bye()

这会关闭turtlegraphics窗口，然后当你想再次显示第34行的龟时

title.showturtle()

这会引发错误，因为在关闭图形窗口时无法显示乌龟。

要重置乌龟并重复使用，您可以使用turtle.reset()代替turtle.bye()

我如何两次使用python 3龟

1 个答案: