Python Comments

Python comments

Python comments are text within the code that the interpreter does not read or ignores completely. Python comments are mainly used by developers to improve code readability. Comments in Python start with a hash symbol (#) and extend to the end of the line. The Python interpreter ignores everything after the # on that line.

Why are comments needed?

• Clarifying code: Comments help explain complex code logic, making it easier for you and others to understand the purpose and functionality of the code.

• Code maintenance: Comments help maintain and update code by providing context, which is especially useful in larger projects or when working in a team.

• Documenting changes: Comments can be used to track changes, bug fixes, or updates in the code, serving as a history or log of modifications.

• Guiding development: In the planning stages, comments can outline the intended structure or functionality before writing the actual code.

• Training and learning: Comments are useful for educational purposes, allowing instructors to explain code segments or for students to make notes while learning.

• Code readability: Comments enhance the overall readability of the code, making it less dense and easier to navigate.

Inline comments 

Inline comments are comments that are written in the same line of code. They are used to explain a specific part of the code directly next to the code they’re writing. This makes it easier for developers to understand the code.

Multiline comments

Multiline comments are used to write comments that span multiple lines. Unlike languages that have specific syntax for multiline comments (like /* comment */ in C++), Python doesn’t have a dedicated multiline comment syntax.