code: def get_small_file(context, path):
      
      pool = mitogen.service.get_or_create_pool(router=context.router)
      service = pool.get_service(u'mitogen.service.PushFileService')
      return service.get(path)
docs: Basic in-memory caching module fetcher. This generates one roundtrip for
      every previously unseen file, so it is only a temporary solution.
  
      :param context:
          Context we should direct FileService requests to. For now (and probably
          forever) this is just the top-level Mitogen connection manager process.
      :param path:
          Path to fetch from FileService, must previously have been registered by
          a privileged context using the `register` command.
      :returns:
          Bytestring file data.