运行GAE教程代码Guestb时出错

2024-03-28 17:04:48 发布

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我正在尝试按照Google的python教程来编写留言簿,在我阅读时不清楚要添加或更改什么代码,所以现在在运行完成的代码时出现了一个内部服务器错误:

Traceback (most recent call last):
  File "C:\Program Files (x86)\Google App Engine\lib\webapp2-2.5.2\webapp2.py", line 1535, in __call__
    rv = self.handle_exception(request, response, e)
  File "C:\Program Files (x86)\Google App Engine\lib\webapp2-2.5.2\webapp2.py", line 1529, in __call__
    rv = self.router.dispatch(request, response)
  File "C:\Program Files (x86)\Google App Engine\lib\webapp2-2.5.2\webapp2.py", line 1278, in default_dispatcher
    return route.handler_adapter(request, response)
  File "C:\Program Files (x86)\Google App Engine\lib\webapp2-2.5.2\webapp2.py", line 1102, in __call__
    return handler.dispatch()
  File "C:\Program Files (x86)\Google App Engine\lib\webapp2-2.5.2\webapp2.py", line 572, in dispatch
    return self.handle_exception(e, self.app.debug)
  File "C:\Program Files (x86)\Google App Engine\lib\webapp2-2.5.2\webapp2.py", line 570, in dispatch
    return method(*args, **kwargs)
  File "C:\Users\Minhhanh\Desktop\guestbook\guestbook.py", line 34, in get
    DEFAULT_GUESTBOOK_NAME)
NameError: global name 'DEFAULT_GUESTBOOK_NAME' is not defined

我不确定如何处理“DEFAULT\u GUESTBOOK\u NAME”,如果我将其更改为其他字符串,则会得到关于GUESTBOOK键的不同错误。我的代码目前分布在4个文件中:附录yaml, 索引.yaml, 索引.html, 留言簿.py. 不知道接下来该怎么办。你知道吗


Tags: inpyselfapplibgooglelinefiles