Python Keyboard Interrupt While Loop, But what if you want the user to stop the loop manually, say by pressing a key? Then you can do so I am reading serial data and writing to a csv file using a while loop. Instead of the default behavior, you can define specific actions to be I edited my question because now when i ran my code outside Pycharm (IN Powershell) the keyboard interrupt works fine but now i am struggling to terminate the code on Escape key press. Python In this video we have shown you how to use While Loops in Python also we have shown you how to use the Keyboard Interrupt ( Ctrl + C) or (Ctrl + F2) to exit a How do I stop an infinite While Loop with Keyboard Listener? I am trying to Create a Script to Create Random Strings but have no clue about How to Stop it. By checking if a specific key or combination From here, while the program is in the forever loop spamming away requests for data from my broker's API, using the CTRL - C keyboard interrupt function toggles the exception to the try I am writing a program that uses the msvcrt module in python for registering keyboard interaction. Catching KeyboardInterrupt in Python is essential for handling user interruptions gracefully, especially in programs with time-consuming operations. This will raise a KeyboardInterrupt error that terminates the whole program. A while loop constantly checks whether a key is pressed, and if the user choose to exit I have some code that records controller input in a while loop. You can use pythons internal KeyboardInterupt exception with a try try: while True: do_something() except KeyboardInterrupt: pass For this the exit keystroke would be ctrl+c Or if you want to use a Creating a custom Keyboard Interrupt key in Python Asked 4 years, 3 months ago Modified 4 years, 3 months ago Viewed 3k times What is the use case for "any key" exactly? SIGINT exists for exactly cases like this when you want to interrupt whatever process is doing, which in this case would be interpreted as a While using a timeout and periodically checking the signal would work in most cases without too much overhead, using daemons or processes eliminates the need for any busy loops or . I want to be able to stop the loop at any point with a single key press. Note that this is a simple solution that doesn't require any imports from a library. nycywxcbqp4cofbhs8e7dw8gfppxck9wssjynkxx7ca