TK图像未显示

您需要使用一种Tks几何体管理机制来告诉它在容器中的何处渲染画布。

最简单的方法是添加 self.canvas.pack() 如此:

    #define map gui here
    self.canvas = Canvas(self.map, width=self.MAP_WIDTH, height=self.MAP_HEIGHT)
    self.canvas.pack()
    self.map_picture = PhotoImage(file=r"images/archipelago.gif")
    self.canvas.create_image(0, 0, image=self.map_picture)
    #define level gui's here

你需要打电话给 pack() (或 grid() )要显示的窗口小部件的方法:

class GUI_Control:
    def __init__(self, player):
        self.player = player
        self.map = Tk()
        self.MAP_WIDTH = 600
        self.MAP_HEIGHT = 375
        #define map gui here
        self.canvas = Canvas(self.map, width=self.MAP_WIDTH, height=self.MAP_HEIGHT)
        self.canvas.pack(expand=YES, fill=BOTH)  # ADDED
        self.map_picture = PhotoImage(file="images/archipelago.gif")
        self.canvas.create_image(0, 0, image=self.map_picture, anchor='nw')
        #define level gui's here

    def open(self):
        self.map.mainloop()

    def hide_map(self):
        self.map.destroy()

#debugging
if __name__ == "__main__":
    gui = GUI_Control(Player.Player())
    gui.open()