蟒蛇Tkinter的海龜屏幕背景

Question

當我嘗試設置我的烏龜屏幕背景我得到這個錯誤：

這是部分代碼：

sc=turtle.Screen() 
    turtle.setworldcoordinates(0, 0, 1000,1000) 
    sc.bgpic('images.jpg') 

是的圖像保存在相同的文件名下，我在代碼中調用它。

Answer 1

每烏龜文檔，bgpic()只接受GIF文件，JPEG不是：

turtle.bgpic(picname=None)

Parameters: picname – a string, name of a gif-file or "nopic", or None

Set background image or return name of current backgroundimage. If picname is a filename, set the corresponding image as background. If picname is "nopic", delete background image, if present. If picname is None, return the filename of the current backgroundimage.