@pytest.fixture
def chosen(df, num_alts, test_data):
    return df[test_data['column']].values.astype('int').reshape(
        (num_alts / len(df), num_alts))
dataset/ETHPy150Open UDST/urbansim/urbansim/urbanchoice/tests/test_mnl.py/chosen/swapped operands of `/`