Learn how to write Python comments that are clean, concise, and useful. Quickly get up to speed on what the best practices are, which types of comments it's best to avoid, and how you can practice writing cleaner comments.

Dec 1, 2024 · Comments in Python are the lines in the code that are ignored by the interpreter during the execution of the program. Comments enhance the readability of the code. Comment can be used to identify functionality or structure the code-base.

Comments can be used to explain Python code. Comments can be used to make the code more readable. Comments can be used to prevent execution when testing code. Comments starts with a #, and Python will ignore them: print("Hello, World!") Comments can be placed at the end of a line, and Python will ignore the rest of the line:

Apr 9, 2022 · Technically, that's not a comment. For example, you can write k = '''fake comment, real string'''. Then, print (k) to see what ADTC means. That makes so much more sense now. I'm used to vba where creating an unused string results in an error. I …

Oct 17, 2023 · In Python, a line is declared as a comment when it begins with # symbol. When the Python interpreter encounters # in your code, it ignores anything after that symbol and does not produce any error. There are two ways to declare single-line comments: inline comments and block comments.

Aug 28, 2020 · In Python, there are two ways to annotate your code. The first is to include comments that detail or indicate what a section of code – or snippet – does. The second makes use of multi-line comments or paragraphs that serve as documentation for …

Jul 8, 2021 · Depending on the purpose of your program, comments can serve as notes to yourself or reminders, or they can be written with the intention of other programmers being able to understand what your code is doing.

Unlike languages such as C++ and Java, Python doesn't have a dedicated method to write multi-line comments. However, we can achieve the same effect by using the hash (#) symbol at the beginning of each line. Let's look at an example.

Nov 25, 2019 · Comments are lines that compilers and interpreters ignore that developers use to leave notes about the function of the code. Additionally, they can also be used to disable parts of the code. This guide will show you how to use comments in Python effectively. To add or mark a line as a comment, start with a hash sign (#) and a space:

Apr 2, 2025 · Proper documentation improves code maintainability and enables auto-generated documentation tools. Learn to write clear, effective comments and docstrings following Python best practices. Single-Line Comments. Single-line comments start with the # symbol and continue to the end of the line. They are used for brief explanations and in-line notes.