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1 lis 2012 · 20 Answers. Sorted by: 193. The easiest way is to just interrupt it with the usual Ctrl-C (SIGINT). try: while True: do_something () except KeyboardInterrupt: pass. Since Ctrl-C causes KeyboardInterrupt to be raised, just catch it outside the loop and ignore it. edited Nov 1, 2012 at 16:18. SilentGhost. 318k67310293.
You need to understand that the break statement in your example will exit the infinite loop you've created with while True. So when the break condition is True, the program will quit the infinite loop and continue to the next indented block.
6 mar 2024 · Kill a While Loop with a Keystroke Using KeyboardInterrupt. In this example, below code a variable num with 11 and enters an infinite loop, printing and incrementing num by 2 in each iteration until an even number is encountered. The loop is slowed down by one second.
30 wrz 2023 · In this article, we have learned 4 different ways to exit while loops in Python: How to Exit a While Loop in Python with the Control Condition; How to Exit a While Loop in Python with the Break Statement; How to Exit a While Loop in Python with the Return Statement; How to Exit a While Loop in Python by Raising an Exception.
5 maj 2021 · The most Pythonic way to end a while loop is to use the while condition that follows immediately after the keyword while and before the colon such as while <condition>: <body>. If the condition evaluates to False , the program proceeds with the next statement after the loop construct.
2 lip 2024 · Understanding how to end a while loop in Python is a fundamental skill for any aspiring Python programmer. Whether through manipulating the loop’s condition, using break or continue, or avoiding common pitfalls, mastering while loops will significantly enhance your coding proficiency in Python.
In this tutorial, you'll learn about indefinite iteration using the Python while loop. You’ll be able to construct basic and complex while loops, interrupt loop execution with break and continue, use the else clause with a while loop, and deal with infinite loops.
