Another use for Python comments is to help you quickly find your way around your code with the search tool. ... Use smart names for variables and functions, along with a consistent naming convention; ...

To comment out a line in Python, we use the # symbol. Start any line with that symbol and it will be treated as a comment. # This line prints the text Hello, Python in the console ...

Also read: How to comment in Python: tips and best practices. ... Functions and classes in Python. Another basic skill to learn when using Python, is learning to call functions.