One-Line Python Comments: Correct Ways to Write Single-Line and Multi-Line Comments

Python comments are the "instruction manuals" for code, aiding understanding and review. Single-line comments start with `#`, and the content after `#` is ignored. They can be placed after a code line or on a separate line. Note that `#` does not affect other lines, and it should not be written inside strings. Multi-line comments are implemented using three single quotes `'''` or double quotes `"""`, which are essentially strings. If used inside a function, they serve as docstrings (documentation strings) and can be viewed with `help()`. It is important to avoid using comments to hide code, avoid redundancy (comments should explain "why" rather than "what"), and do not assign variables to multi-line comments. By mastering the syntax of single-line `#` and multi-line triple quotes, you can write clear comments.