Esempi in Python per Dataset

Esempio n. 1

File: test_data_asset.py Progetto: yjlee215/great_expectations

def test_data_asset_name_inheritance(dataset):
    # A data_asset should have a generic type
    data_asset = DataAsset()
    assert data_asset.get_expectation_suite().data_asset_type == "DataAsset"

    # A FileDataAsset should pick up its type
    data_asset = FileDataAsset()
    assert data_asset.get_expectation_suite().data_asset_type == "FileDataAsset"

    # So should a Dataset
    data_asset = Dataset()
    assert data_asset.get_expectation_suite().data_asset_type == "Dataset"

    # Backends should *not* change the implementation
    assert dataset.get_expectation_suite().data_asset_type == "Dataset"

    # But custom classes should choose to
    class MyCustomDataset(Dataset):
        _data_asset_type = "MyCustomDataset"

    data_asset = MyCustomDataset()
    assert data_asset.get_expectation_suite().data_asset_type == "MyCustomDataset"

Esempio n. 2

def dataset():
    return Dataset()