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In JetBrains PyCharm on Mac use Command + / to comment/uncomment selected block of code. On Windows, use CTRL + /.
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.
Jul 19, 2024 · To comment out a block of code in Python, you can either add a # at the beginning of each line of the block or surround the entire block with triple quotes (''' or """). Comments are one of the most useful tools when working with Python.
Jul 13, 2021 · The most straight-forward way to comment out a block of code in Python is to use the # character. Any Python statement that begins with a hashtag will be treated as a comment by the compiler. There’s no end to how many block comments you can have, in a row or otherwise.
Apr 19, 2022 · Using single-line block comments in Python involves prefixing each line of the code block with a hash symbol (#). This method is straightforward and turns each line into a comment, effectively making the Python interpreter ignore these lines during execution.
Sep 7, 2023 · To create a block comment use this shortcut in Jupyter Notebooks: Highlight the lines of code you want to comment out. Press Ctrl + / (or Cmd + / if you’re on macOS). PyCharm: Select the lines you want to comment on and press Ctrl + / (or Cmd + / on macOS).
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May 27, 2024 · Commenting out blocks of code in Python can be achieved using several methods: Single-line comments: Use the # symbol at the beginning of each line. Triple-quoted strings: Use ''' or """ to create a multi-line string that acts as a comment. IDE/editor features: Utilize the built-in comment toggling features of your code editor.