def login(self, user=None, password=None): '''Login to NVP controller. Assumes same password is used for all controllers. :param user: NVP controller user (usually admin). Provided for backwards compatability. In the normal mode of operation this should be None. :param password: NVP controller password. Provided for backwards compatability. In the normal mode of operation this should be None. :returns: Does not return a value. ''' if user: self._user = user if password: self._password = password return NvpApiClientEventlet.login(self)