def streams(self):
        """Property providing access to the :class:`.StreamsAPI`"""
        if self._streams_api is None:
            self._streams_api = self.get_streams_api()
        return self._streams_api
def streams ( self ) : if self . _streams_api is None : self . _streams_api = self . get_streams_api ( ) return self . _streams_api
Property providing access to the :class:`.StreamsAPI`