code: def _build_http_client(cls, session: AppSession):
          '''Create the HTTP client.
  
          Returns:
              Client: An instance of :class:`.http.Client`.
          '''
          # TODO:
          # recorder = self._build_recorder()
  
          stream_factory = functools.partial(
              HTTPStream,
              ignore_length=session.args.ignore_length,
              keep_alive=session.args.http_keep_alive)
  
          return session.factory.new(
              'HTTPClient',
              connection_pool=session.factory['ConnectionPool'],
              stream_factory=stream_factory
           f _build_http_client(cls, session: AppSession):
          '''Create the HTTP client.
  
          Returns:
              Client: An instance of :class:`.http.Client`.
          '''
          # TODO:
          # recorder = self._build_recorder()
  
          stream_factory = functools.partial(
              HTTPStream,
              ignore_length=session.args.ignore_length,
              keep_alive=session.args.http_keep_alive)
  
          return session.factory.new(
              'HTTPClient',
              connection_pool=session.factory['ConnectionPool'],
              stream_factory=stream_factory
           )
docs: Create the HTTP client.
  
          Returns:
              Client: An instance of :class:`.http.Client`.