Question

这是我制作的代码：它会说这是JS但它的Python

from tkinter import *
import random
import time

class Game:
    def __init__(self):
        self.tk = Tk()
        self.tk.title("Mr. Stick Man Races for the Exit")
        self.tk.resizable(0, 0)
        self.tk.wm_attributes("-topmost", 1)
        self.canvas = Canvas(self.tk, width=500, height=500, highlightthickness=0)
        self.canvas.pack()
        self.tk.update()
        self.canvas_height = 500
        self.canvas_width = 500
        self.bg = PhotoImage(file = "background.gif")
        w = self.bg.width()
        h = self.bg.height()
        for x in range(0, 5):
            for y in range(0, 5):
                self.canvas.create_image(x * w, y * h, image=self.bg, anchor='nw')
        self.sprites = []
        self.running = True

    def mainloop(self):
        while 1:
            if self.running == True:
                for sprite in self.sprites:
                    sprite.move()
                self.tk.update_idletasks()
                self.tk.update()
                time.sleep(0.01)

g = Game()
g.mainloop()

我得到的错误是：

Traceback (most recent call last):
  File "C:\Users\USER\AppData\Local\Programs\Python\Python36-32\stickfiguregame.py", line 34, in <module>
    g = Game()
  File "C:\Users\USER\AppData\Local\Programs\Python\Python36-32\stickfiguregame.py", line 16, in __init__
    self.bg = PhotoImage(file = "background.gif")
  File "C:\Users\USER\AppData\Local\Programs\Python\Python36-32\lib\tkinter\__init__.py", line 3539, in __init__
    Image.__init__(self, 'photo', name, cnf, master, **kw)
  File "C:\Users\USER\AppData\Local\Programs\Python\Python36-32\lib\tkinter\__init__.py", line 3495, in __init__
    self.tk.call(('image', 'create', imgtype, name,) + options)
_tkinter.TclError: couldn't open "background.gif": no such file or directory

我有一张名为background的图片文件，它是.gif文件。为什么不起作用？仅供参考我使用的是Python 3.6.1

Answer 1

您的脚本无法找到图片文件。尝试使用完整路径替换"background.gif"，或将其复制到与脚本相同的目录中。

Answer 2

将这些导入放在最上面：

from PIL import Image
import ImageTk

并替换它：

self.bg = PhotoImage(file = "background.gif")

用这个：

self.bg = ImageTk.PhotoImage(Image.open('background.gif'))

如果不起作用，请尝试：

self.bg = PhotoImage(Image.open('background.gif'))

不打印我需要的东西（Python）

2 个答案: