使用Python 2.7的Google App Engine - CouldNotFindModuleError

Question

I am new to Google App Engine, so i was trying to learn from this tutorial

http://www.vogella.de/articles/GoogleAppEngine/article.html#installation

and i followed all the steps, and when i run the application this is what appears in the browser when i got to localhost:8080

Traceback (most recent call last):
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 3245, in _HandleRequest
    self._Dispatch(dispatcher, self.rfile, outfile, env_dict)
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 3186, in _Dispatch
    base_env_dict=env_dict)
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 531, in Dispatch
    base_env_dict=base_env_dict)
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 2410, in Dispatch
    self._module_dict)
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 2320, in ExecuteCGI
    reset_modules = exec_script(handler_path, cgi_path, hook)
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 2211, in ExecuteOrImportScript
    handler_path, cgi_path, import_hook)
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 2112, in LoadTargetModule
    module_code = import_hook.get_code(module_fullname)
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 1295, in Decorate
    return func(self, *args, **kwargs)
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 1972, in get_code
    full_path, search_path, submodule = self.GetModuleInfo(fullname)
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 1295, in Decorate
    return func(self, *args, **kwargs)
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 1925, in GetModuleInfo
    source_file, pathname, description = self.FindModuleRestricted(submodule, fullname, search_path)
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 1295, in Decorate
    return func(self, *args, **kwargs)
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 1694, in FindModuleRestricted
    raise CouldNotFindModuleError()
CouldNotFindModuleError

so i really dont know what is the problem , can any one help me please

i am using python 2.7

Answer 1

You cannot use Python 2.7 with Google App Engine. Use Python 2.5. This is what runs on the production servers, and Google makes no effort to ensure that SDK will work at all on Python 2.7. They have fixed at least one bug that occurred when running with Python 2.6, but considering the syntax changes between 2.6 and 2.5, using 2.6 as a testing environment is a bad idea; you're fairly likely to have code that runs perfectly on the dev server and fails horribly in production.

EDIT: An experimental Python 2.7 runtime is now available for App Engine; the SDK may now work fine with Python 2.7.

Answer 2

我也发现了同样的问题，然后我改为本教程 ，也许如果问题没有得到解决，你可能想要阅读上面提到的那个。

Answer 3

您需要AppEngine Python SDK 1.6.0 +