title: google app engine app.yaml url handlers
body: <p>Im trying google app engine with python27.</p>
  
  <p>How do I place my script in a different folder instead of placing under same folder with the app.yaml?</p>
  
  <pre><code>handlers:
  - url: /.*
    script: code/helloworld.app  ##### this give error #####
  </code></pre>
  
  <p>error message "ImportError: Import by filename is not supported."</p>