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Here's a piece of example code from Charles Severance's "python or everybody" about writing while True loops: while True: line = input('> ') if line == 'done': break print(line) print('Done!')
30 sty 2013 · The condition that causes a while loop to stop iterating should always be clear from the while loop line of code itself without having to look elsewhere. Phil has the "correct" solution, as it has a clear end condition right there in the while loop statement itself.
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.
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.
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.
2 lip 2024 · Dive into the essentials of ending while loops in Python with expert tips and examples. Learn best practices and common mistakes to become a pro coder.
The whileloop requires relevant variables to be ready, in this example we need to define an indexing variable, i, which we set to 1. The break Statement. With the breakstatement we can stop the loop even if the while condition is true: Example. Exit the loop when i is 3: i = 1. while i 6: print(i) if i == 3:
