def Run(self):
    """Executes the requested action.

    Catches any HTTPErrors raised by the action and prints them to stderr.

    Returns:
      1 on error, 0 if successful.
    """
    try:
      self.action(self)
    except urllib2.HTTPError, e:
      body = e.read()
      print >>self.error_fh, ('Error %d: --- begin server output ---\n'
                              '%s\n--- end server output ---' +
                              (e.code, body.rstrip('\n')))
      return 1
    except yaml_errors.EventListenerError, e:
      print >>self.error_fh, ('Error parsing yaml file:\n%s' % e)
      return 1
    return 0
dataset/ETHPy150Open CollabQ/CollabQ/.google_appengine/google/appengine/tools/appcfg.py/AppCfgApp.Run/operator `%` -> `+`