|  | 
| 15 | 15 | from nested_pandas.nestedframe.io import ( | 
| 16 | 16 |     FSSPEC_BLOCK_SIZE, | 
| 17 | 17 |     _get_storage_options_and_path, | 
| 18 |  | -    _is_directory, | 
| 19 | 18 |     _transform_read_parquet_data_arg, | 
| 20 | 19 |     from_pyarrow, | 
| 21 | 20 | ) | 
| @@ -498,31 +497,3 @@ def test__get_storage_options_and_path(): | 
| 498 | 497 |     # Test with invalid type | 
| 499 | 498 |     with pytest.raises(TypeError): | 
| 500 | 499 |         _get_storage_options_and_path(123) | 
| 501 |  | - | 
| 502 |  | - | 
| 503 |  | -def test__is_directory(): | 
| 504 |  | -    """Test _is_directory function with various input types.""" | 
| 505 |  | -    # Test with Path object pointing to a directory | 
| 506 |  | -    dir_path = Path("tests/test_data") | 
| 507 |  | -    assert _is_directory(dir_path) is True | 
| 508 |  | - | 
| 509 |  | -    # Test with Path object pointing to a file | 
| 510 |  | -    file_path = Path("tests/test_data/nested.parquet") | 
| 511 |  | -    assert _is_directory(file_path) is False | 
| 512 |  | - | 
| 513 |  | -    # Test with string pointing to a directory | 
| 514 |  | -    str_dir_path = "tests/test_data" | 
| 515 |  | -    assert _is_directory(str_dir_path) is True | 
| 516 |  | - | 
| 517 |  | -    # Test with string pointing to a file | 
| 518 |  | -    str_file_path = "tests/test_data/nested.parquet" | 
| 519 |  | -    assert _is_directory(str_file_path) is False | 
| 520 |  | - | 
| 521 |  | -    # Test with non-existent path (should return False) | 
| 522 |  | -    non_existent = Path("tests/non_existent_directory") | 
| 523 |  | -    assert _is_directory(non_existent) is False | 
| 524 |  | - | 
| 525 |  | -    # Test with other types (should return False) | 
| 526 |  | -    assert _is_directory(123) is False | 
| 527 |  | -    assert _is_directory(None) is False | 
| 528 |  | -    assert _is_directory([]) is False | 
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