Get a collection of urllib2 handlers to be installed in the opener.

    Returns:
      A list of handlers to be installed to the OpenerDirector used by suds.

def u2handlers(self):
    """Get a collection of urllib2 handlers to be installed in the opener.

    Returns:
      A list of handlers to be installed to the OpenerDirector used by suds.
    """
    # Start with the default set of handlers.
    return_handlers = suds.transport.http.HttpTransport.u2handlers(self)
    return_handlers.extend(self.handlers)

    return return_handlers