我正在尝试创建一个Tkinter GUI,并且在尝试将gif图像放在画布上时出现属性错误。
canvas_1 = Canvas(width = 800, height = 450, bg = "blue").pack()
gif = PhotoImage(file = "C:\\Users\\Luke\\Desktop\\fb.gif")
canvas_1.create_image(0, 0, image = gif, anchor = NW)
这是我得到的错误
canvas_1.create_image(0, 0, image = gif, anchor = NW)
AttributeError: 'NoneType' object has no attribute 'create_image'
提前致谢。
答案 0 :(得分:4)
在Tkinter
中,方法.pack
和.grid
返回None
。他们不会返回Widget
。
修复很简单。将其分为两行:
canvas_1 = Canvas(width = 800, height = 450, bg = "blue")
canvas_1.pack()