Jun 17, 2021 · For commenting a line, bring the cursor to the line that you want to comment and press Alt+4. To uncomment an existing comment, press Alt+3. The comment/uncomment …

Jun 15, 2023 · This article discusses shortcuts to comment out multiple lines of code at once in different Python IDEs such as Spyder, IDLE, Jupyter Notebook, and PyCharm. Let’s see examples to comment out multiple lines of code in Python in each IDE one by one.

Sep 26, 2022 · Use shortcuts "Alt + left click" (Select multiple lines, do not need the beginning or end of the line, any position in the line can be OK) to select all the lines you want to comment.

Nov 19, 2024 · Let's explore the different methods to comment out a block of code in Python. The simplest and most commonly used way to comment out code in Python is by placing a # at the beginning of each line you want to comment. It's ideal for single-line comments or when commenting out a few lines of code.

Feb 21, 2025 · Trying to comment out a block of code in Python? There are multiple easy methods to do so! You can use the hash character # or turn the lines into a string. The keyboard shortcut for turning lines into code varies depending on the text editor you’re using. This wikiHow shows you how to comment out multiple lines in Python.

First, open the Python file that you want to edit in IDLE. Select the lines of code that you want to comment out. Use the keyboard shortcut Ctrl + / (for Windows) or Cmd + / (for Mac) to comment out the selected lines. If you’re using a numeric keypad, you can also use *_Ctrl + Num/_ ** (for Windows) or *_Cmd + Num/_ ** (for Mac).

Most Python IDEs support a mechanism to do the block-commenting-with-hash-signs automatically for you. For example, in IDLE on my machine, it's Alt + 3 and Alt + 4. Don't use triple-quotes; as you discovered, this is for documentation strings not block comments, although it has a similar effect.

Jan 3, 2025 · Learn how to comment out multiple lines in Python using techniques like `#` for each line or triple quotes for block comments. Step-by-step examples make it simple

Feb 23, 2025 · In Python, there are several ways to comment out multiple lines at once besides using #. Efficient methods include using shortcut keys and triple quotes. Most development environments allow you to select multiple lines and use a …

Learn how to comment out multiple lines in Python with simple and effective methods. Explore Python commenting techniques using #, triple quotes, and IDE shortcuts to enhance code readability and maintainability.