def test_var_group(self):
        var = self.ds.variables['Temperature_isobaric']
        assert var.group() is self.ds
Creates an error message
dataset/ETHPy150Open Unidata/siphon/siphon/cdmr/tests/test_dataset.py/TestDataset.test_var_group--crossover with--dataset/ETHPy150Open dcos/dcos-cli/dcos/errors.py/Error.error