5011a371a54f1dcf5a01d6e23b2331aab405667e,pandas/tests/io/parser/test_dtypes.py,,test_categorical_dtype_chunksize_explicit_categories,#Any#,222

Before Change

        ),
    ]
    dtype = CategoricalDtype(cats)
    actuals = parser.read_csv(StringIO(data), dtype={"b": dtype}, chunksize=2)

    for actual, expected in zip(actuals, expecteds):
        tm.assert_frame_equal(actual, expected)

After Change

        ),
    ]
    dtype = CategoricalDtype(cats)
    with parser.read_csv(StringIO(data), dtype={"b": dtype}, chunksize=2) as actuals:
        for actual, expected in zip(actuals, expecteds):
            tm.assert_frame_equal(actual, expected)


@pytest.mark.parametrize("ordered", [False, True])
@pytest.mark.parametrize(
    "categories",
    [["a", "b", "c"], ["a", "c", "b"], ["a", "b", "c", "d"], ["c", "b", "a"]],

Instances