Thanks djidjadji very much.
It works!

On 3月31日, 下午5時35分, djidjadji <[email protected]> wrote:
> Just use this
> ---------------------------------------------------------
> - url: /mypicpickup_(.+?)\.jpg
>  script: mypicpickup.py
> ---------------------------------------------------------
> script should only point to the pythonfile. NO staticfilesyntax.
>
> 2010/3/29 ......... <[email protected]>:
>
> > Dear all
>
> >    Ifounda very strange problem in my GAE project.
> >    I need your help.
>
> >    The detail is:
> >    I create a web site to let my users upload their pictures.
> >    After a user upload, I will store the pic in db blob and assign a
> > MD5 string as the pic id.
> >    Then I use a mypicpickup.py to let user access their pics.
> >    The app.yaml setting is as below
> > ---------------------------------------------------------
> > - url: /mypicpickup_(.+?)\.jpg
> >  script: mypicpickup.py?picid=\1
> > ---------------------------------------------------------
>
> > In the mypicpickup.py,
> > -------------------------------------------------
> > def main():
> >    application = webapp.WSGIApplication([('/mypicpickup_(.+?)\.jpg',
> > GetPicHandler)], debug=True)
> >    run_wsgi_app(application)
>
> > if __name__ == '__main__':
> >  main()
> > -------------------------------------------------
>
> > Before yesterday, this web work normally.
> > However, today my users got a ERROR MSG -- "500 SERVER ERROR" -- when
> > they want to get their pictures .
>
> > In the admin console, it shows the error msg.
> > -----------------------------------------------------
> >Filereferencedbyhandlernotfound: mypicpickup.py?picid=<MD5>
> > -----------------------------------------------------
> > <MD5> = the pic id.
>
> > Does anyone know how to fix this error ?
> > Thanks for your help !
>
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