How to use the isort.parse function in isort

change_count,
        original_line_count,
        line_separator,
        sections,
        section_comments,
    ) = parse.file_contents(TEST_CONTENTS, config=Config())
    assert "\n".join(in_lines) == TEST_CONTENTS
    assert "import" not in "\n".join(out_lines)
    assert import_index == 1
    assert change_count == -2
    assert original_line_count == len(in_lines)


auto_pytest_magic(parse.import_type)
auto_pytest_magic(parse.skip_line)
auto_pytest_magic(parse._strip_syntax)
auto_pytest_magic(parse._infer_line_separator)

imports,
        categorized_comments,
        change_count,
        original_line_count,
        line_separator,
        sections,
        section_comments,
    ) = parse.file_contents(TEST_CONTENTS, config=Config())
    assert "\n".join(in_lines) == TEST_CONTENTS
    assert "import" not in "\n".join(out_lines)
    assert import_index == 1
    assert change_count == -2
    assert original_line_count == len(in_lines)


auto_pytest_magic(parse.import_type)
auto_pytest_magic(parse.skip_line)
auto_pytest_magic(parse._strip_syntax)
auto_pytest_magic(parse._infer_line_separator)

categorized_comments,
        change_count,
        original_line_count,
        line_separator,
        sections,
        section_comments,
    ) = parse.file_contents(TEST_CONTENTS, config=Config())
    assert "\n".join(in_lines) == TEST_CONTENTS
    assert "import" not in "\n".join(out_lines)
    assert import_index == 1
    assert change_count == -2
    assert original_line_count == len(in_lines)


auto_pytest_magic(parse.import_type)
auto_pytest_magic(parse.skip_line)
auto_pytest_magic(parse._strip_syntax)
auto_pytest_magic(parse._infer_line_separator)

original_line_count,
        line_separator,
        sections,
        section_comments,
    ) = parse.file_contents(TEST_CONTENTS, config=Config())
    assert "\n".join(in_lines) == TEST_CONTENTS
    assert "import" not in "\n".join(out_lines)
    assert import_index == 1
    assert change_count == -2
    assert original_line_count == len(in_lines)


auto_pytest_magic(parse.import_type)
auto_pytest_magic(parse.skip_line)
auto_pytest_magic(parse._strip_syntax)
auto_pytest_magic(parse._infer_line_separator)

formatted_output[output_at:0] = output

    imports_tail = output_at + len(output)
    while [
        character.strip() for character in formatted_output[imports_tail : imports_tail + 1]
    ] == [""]:
        formatted_output.pop(imports_tail)

    if len(formatted_output) > imports_tail:
        next_construct = ""
        _in_quote: str = ""
        tail = formatted_output[imports_tail:]

        for index, line in enumerate(tail):
            in_quote = _in_quote
            should_skip, _in_quote, *_ = parse.skip_line(
                line,
                in_quote=_in_quote,
                in_top_comment=False,
                index=len(formatted_output),
                section_comments=parsed.section_comments,
                first_comment_index_start=parsed.first_comment_index_start,
                first_comment_index_end=parsed.first_comment_index_end,
            )
            if not should_skip and line.strip():
                if (
                    line.strip().startswith("#")
                    and len(tail) > (index + 1)
                    and tail[index + 1].strip()
                ):
                    continue
                next_construct = line

file_path: Optional[Path] = None,
    disregard_skip: bool = False,
    **config_kwargs,
) -> bool:
    config = _config(config=config, **config_kwargs)

    sorted_output = sorted_imports(
        file_contents=file_contents,
        extension=extension,
        config=config,
        file_path=file_path,
        disregard_skip=disregard_skip,
        **config_kwargs,
    )
    if config.ignore_whitespace:
        line_separator = config.line_ending or parse._infer_line_separator(file_contents)
        compare_in = remove_whitespace(file_contents, line_separator=line_separator).strip()
        compare_out = remove_whitespace(sorted_output, line_separator=line_separator).strip()
    else:
        compare_in = file_contents.strip()
        compare_out = sorted_output.strip()

    if compare_out == compare_in:
        if config.verbose:
            print(f"SUCCESS: {file_path or ''} Everything Looks Good!")
        return True
    else:
        print(f"ERROR: {file_path or ''} Imports are incorrectly sorted.")
        if show_diff:
            show_unified_diff(
                file_input=file_contents, file_output=sorted_output, file_path=file_path
            )