老师叫啥没听清 

 File "F:\python\lib\tkinter\__init__.py", line 1421, in bind
    return self._bind(('bind', self._w), sequence, func, add)
  File "F:\python\lib\tkinter\__init__.py", line 1375, in _bind
    self.tk.call(what + (sequence, cmd))
_tkinter.TclError: no events specified in binding

老师，出现这个报错怎么办？我去百度了，但是看不明白他们是怎么做的。

老师我想问一下我按下空格还是会停止移动，我代码和你代码一样的

pygametime
SCREEN_WIDTH=SCREEN_HEIGHT=BG_COLOR=pygame.Color()  text_COLOR=pygame.Color()
MainGame():
    window=my_tank=():
        ():
         pygame.display.init()
        MainGame.window=pygame.display.set_mode([SCREEN_WIDTHSCREEN_HEIGHT])
         MainGame.my_tank=Tank()
        pygame.display.set_caption()
        :
            time.sleep()
            MainGame.window.fill(BG_COLOR)
            .getEvent()
            MainGame.window.blit(.getTextSuface(%)())
            MainGame.my_tank.displayTank()
            MainGame.my_tank.stop:
             MainGame.my_tank.move()
            pygame.display.update()


    ():
        ()
        ()
    (text):
        pygame.font.init()
        font=pygame.font.SysFont()
        textSuface=font.render(texttext_COLOR)
        textSuface
    ():
        eventList=pygame.event.get()
        event eventList:
            event.type == pygame.QUIT:
                .endGame()
            event.type == pygame.KEYDOWN:

                event.key == pygame.K_LEFT:
                    MainGame.my_tank.direction = MainGame.my_tank.stop=()
                event.key == pygame.K_RIGHT:
                    MainGame.my_tank.direction = MainGame.my_tank.stop = ()
                event.key == pygame.K_UP:
                    MainGame.my_tank.direction = MainGame.my_tank.stop = ()
                event.key == pygame.K_DOWN:
                    MainGame.my_tank.direction = MainGame.my_tank.stop = ()
                event.key==pygame.K_SPACE:
                    ()

                    event.type == pygame.KEYUP:
                event.key==pygame.K_UP pygame.K_DOWN pygame.K_RIGHT pygame.K_RIGHT:
                    MainGame.my_tank.stop = Tank():
    (lefttop):
        .images = {: pygame.image.load(): pygame.image.load(): pygame.image.load(): pygame.image.load()
                       }
        .direction=.image=.images[.direction]
        .rect=.image.get_rect()
        .rect.left=left
        .rect.top=top
        .speed=.stop=():
        ():
        .direction == :
            .rect.left > :
               .rect.left -= .speed
        .direction == :
            .rect.right < :
               .rect.right += .speed
        .direction == :
            .rect.top+.rect.height < :
               .rect.top += .speed
        .direction == :
            .rect.top>:
               .rect.top -= .speed
    ():
        .image=.images[.direction]
        MainGame.window.blit(.image.rect)
Mytank(Tank):
    ():
        Enemytank(Tank):
    ():
        Bullet():
    ():
        ():
        ():
        Wall():
    ():
        ():
        Music():
    ():
        ():
        Explode():
    ():
        ():
        __name__==:
    MainGame().startGame()

老师我想问一下我把这个改成0.02后下和右就不能移动，左和上可以是为什么，

老师我想问一下我右边可以停下来，下面不可以按照我这样直接写屏幕大小

老师，这两个地方写root和self有什么区别啊

为什么我自己的gif文件调用的时候会显示couldn't recognize data in image file "imgs/1.gif"

pygame
SCREEN_WIDTH=SCREEN_HEIGHT=BG_COLOR=pygame.Color()  MainGame():
    window=():
        ():
         pygame.display.init()
        MainGame.window=pygame.display.set_mode([SCREEN_WIDTHSCREEN_HEIGHT])
        pygame.display.set_caption()
        :
            MainGame.window.fill(BG_COLOR)
            .getEvent()
            pygame.display.update()

    ():
        ()
        ()
    ():
        pygame.font.init()
        (pygame.font.get_fonts())
        ():
        eventList=pygame.event.get()
        event eventList:
            event.type == pygame.QUIT:
                .endGame()
            event.type == pygame.KEYDOWN:
                event.key == pygame.K_LEFT:
                   ()
                event.key == pygame.K_RIGHT:
                    ()
                event.key == pygame.K_UP:
                    ()
                event.key == pygame.K_DOWN:
                    ()


Tank():
    ():
        ():
        ():
        ():
        Mytank(Tank):
    ():
        Enemytank(Tank):
    ():
        Bullet():
    ():
        ():
        ():
        Wall():
    ():
        ():
        Music():
    ():
        ():
        Explode():
    ():
        ():
        __name__==:
    MainGame().getTextSuface()

代码在这里

pygame
SCREEN_WIDTH=SCREEN_HEIGHT=BG_COLOR=pygame.Color()  MainGame():
    window=():
        ():
         pygame.display.init()
        MainGame.window=pygame.display.set_mode([SCREEN_WIDTHSCREEN_HEIGHT])
        pygame.display.set_caption()
        :
            MainGame.window.fill(BG_COLOR)
            .getEvent()
            pygame.display.update()

    ():
        ()
        ()
    ():
        pygame.font.init()
        (pygame.font.get_fonts())
        ():
        eventList=pygame.event.get()
        event eventList:
            event.type == pygame.QUIT:
                .endGame()
            event.type == pygame.KEYDOWN:
                event.key == pygame.K_LEFT:
                   ()
                event.key == pygame.K_RIGHT:
                    ()
                event.key == pygame.K_UP:
                    ()
                event.key == pygame.K_DOWN:
                    ()


Tank():
    ():
        ():
        ():
        ():
        Mytank(Tank):
    ():
        Enemytank(Tank):
    ():
        Bullet():
    ():
        ():
        ():
        Wall():
    ():
        ():
        Music():
    ():
        ():
        Explode():
    ():
        ():
        __name__==:
    MainGame().getTextSuface()

老师我查看所有字体怎么会这样，照着敲代码的

那些方法是否有必要去记吗

打印不了上下老师

pygame
SCREEN_WIDTH=SCREEN_HEIGHT=BG_COLOR=pygame.Color()  MainGame():
    window=():
        ():
         pygame.display.init()
        MainGame.window=pygame.display.set_mode([SCREEN_WIDTHSCREEN_HEIGHT])
        pygame.display.set_caption()
        :
            MainGame.window.fill(BG_COLOR)
            .getEvent()
            pygame.display.update()

    ():
        ()
        ()
    ():
        eventlist=pygame.event.get()
        event eventlist:
            event.type == pygame.QUIT:
                .endGame()
            event.type == pygame.KEYDOWN:
                event.type == pygame.K_LEFT:
                   ()
                event.type == pygame.K_RIGHT:
                    ()
                event.type == pygame.K_UP:
                    ()
                event.type == pygame.K_DOWN:
                    ()


Tank():
    ():
        ():
        ():
        ():
        Mytank(Tank):
    ():
        Enemytank(Tank):
    ():
        Bullet():
    ():
        ():
        ():
        Wall():
    ():
        ():
        Music():
    ():
        ():
        Explode():
    ():
        ():
        __name__==:
    MainGame().startGame()

老师，我对这里的master的整个过程不是很理解，能解释一下吗，master在这里怎么接受到下面的信息的root信息的？

使用write和writelines写入数据有什么区别

老师 这里为什么设计y=30和50？变化的不是x的值吗？、