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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.
There is a much simpler way to use the time condition directly: import time # timeout variable can be omitted, if you use specific value in the while condition timeout = 300 # [seconds] timeout_start = time.time () while time.time () < timeout_start + timeout: test = 0 if test == 5: break test -= 1.
Python While Loop with Break Statement - We can break while loop using break statement, even before the condition becomes false. In this tutorial, we write example Python programs for breaking while loop using break statement.
1 lis 2012 · I used it with a counter example that breaks the loop with 'Esc' key and quits. It uses kbhit() and getch() functions from msvcrt package. Time package is only called for easement reasons (to set time delay between events).
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.
How it works. The while True creates an indefinite loop. Once you enter quit, the condition color.lower() == 'quit' evaluates True that executes the break statement to terminate the loop. The color.lower() returns the color in lowercase so that you can enter Quit, QUIT or quit to exit the program.
Python While Loop executes a set of statements in a loop based on a condition. But, in addition to the standard breaking of loop when this while condition evaluates to false, you can also break the while loop using builtin Python break statement.
