def __init__(self, request, registration):
    '\n\n      :param request: The WAMP request ID of this request.\n      :type request: int\n      :param registration: The registration ID for the registration to unregister.\n      :type registration: int\n      '
    assert (type(request) in six.integer_types)
    assert (type(registration) in six.integer_types)
    Message.__init__(self)
    self.request = request
    self.registration = registration
:param request: The WAMP request ID of this request.
:type request: int
:param registration: The registration ID for the registration to unregister.
:type registration: int
def __init__(self, request, registration):
    '\n\n      :param request: The WAMP request ID of this request.\n      :type request: int\n      :param registration: The registration ID for the registration to unregister.\n      :type registration: int\n      '
    assert (type(request) in six.integer_types)
    assert (type(registration) in six.integer_types)
    Message.__init__(self)
    self.request = request
    self.registration = registration