Python _read_data_file Exemples

Exemple #1

Fichier : driver_tests.py Projet : zodiac911/tpot

def test_read_data_file():
    """Assert that _read_data_file raises ValueError when the targe column is missing."""
    # Mis-spelled target
    args_list = [
        'tests/tests.csv',
        '-is',
        ',',
        '-target',
        'clas'  # typo for right target 'class'
    ]
    args = _get_arg_parser().parse_args(args_list)
    assert_raises(ValueError, _read_data_file, args=args)

    # Correctly spelled target
    args_list = ['tests/tests.csv', '-is', ',', '-target', 'class']
    args = _get_arg_parser().parse_args(args_list)
    input_data = _read_data_file(args)

    assert isinstance(input_data, pd.DataFrame)

Exemple #2

Fichier : driver_tests.py Projet : stenpiren/tpot

def test_read_data_file():
    """Assert that _read_data_file raises ValueError when the targe column is missing."""
    # Mis-spelled target
    args_list = [
        'tests/tests.csv',
        '-is', ',',
        '-target', 'clas'   # typo for right target 'class'
    ]
    args = _get_arg_parser().parse_args(args_list)
    assert_raises(ValueError, _read_data_file, args=args)

    # Correctly spelled target
    args_list = [
        'tests/tests.csv',
        '-is', ',',
        '-target', 'class'
    ]
    args = _get_arg_parser().parse_args(args_list)
    input_data = _read_data_file(args)

    assert isinstance(input_data, pd.DataFrame)