Jan 29, 2016 · Move the code into a function/method. You can now deactivate it by changing a single line. Move the code to a new function in a new module. Create a second module which contains the same function but empty. Switch between the two modules in import; Create a config flag and protect the code with an if. That way, you have a single place in your ...

Aug 20, 2018 · while doing some initial testing, i want to disable a block of code. many other languages have a specific comment start and end symbol. but Python doesn't. can i achieve this by adding a line with '''

Aug 29, 2018 · If you are using an IDE, you may be able to comment each line using some shortcut key. for example, you can use CTRL+/ in Visual Studio Code. It will put a single line comment '#' in every line of the selected block.

Jul 15, 2013 · Is there a way to make a certain line of code not run after it has already been ran once? Like, if door 1's challenge was completed and a digit was added to the code, is there a way to not let the user add another digit from door 1's add_code() function?

Skipping a line can be useful when you want to bypass a specific block of code without deleting or commenting it out entirely. In this blog post, we will explore four different methods to skip a line of code in Python, including the 'pass' statement, conditionals, 'continue' …

Sep 18, 2019 · I know by having a # ignores everything beyond it in the line, but what if I want to ignore like multiple lines of code at once? I don't feel pleasant in typing # in front of 20 lines of code.

Apr 12, 2025 · Here's a comprehensive guide on how to achieve that. 1. Using Comments to Skip a Line. The simplest way to skip a line of code is by turning it into a comment. Python ignores anything following a # symbol. In this example, the first print statement is skipped because it is commented out. 2. Using Conditional Statements.

Jul 31, 2018 · f = open(‘somefile.txt’) text = f.read() for line in text.split(‘/n’): print(line) f.close() But the Pythonic way to do this is: with open(“somefile.txt”) as f: text = f.readlines()

Sep 1, 2020 · print('code that only runs sometimes') Then you can just change the first line depending on if you want the code to run or not. put whatever actions into one function call so its just one line to comment out. shield all of the lines with an if statement and have a configuration variable for it that you can toggle True or False easily.

Feb 18, 2025 · In Python, there are multiple ways to make code stop depending on your requirements. The break statement is useful for exiting loops, the return statement for terminating functions, exceptions for handling errors, and sys.exit() for …