def get_column_names(self):
        
        return self.columns
For tests using the dummy provider through an actor proxy.
dataset/ETHPy150Open taoliu/taolib/Assoc/tables.py/Table.get_column_names--crossover with--dataset/ETHPy150Open mopidy/mopidy/tests/dummy_backend.py/DummyPlaylistsProvider.set_dummy_playlists