Use break and continue to do this. Breaking nested loops can be done in Python using the following: for a in range(...): for b in range(..): if some condition: # break the inner loop break …

Oct 3, 2015 · What you need to do is catch the interrupt, set a flag saying you were interrupted but then continue working until it's time to check the flag (at the end of each loop). Because …

Nov 11, 2024 · Don't use while True and break statements. It's bad programming. Imagine you come to debug someone else's code and you see a while True on line 1 and then have to …

Jun 21, 2015 · It's normally better to encapsulate more of the looping logic into your generator (or other iterator) -- for example, if you often have cases where one variable increases, one …

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 …

Further boundary checking could help you to avoid execution of a very long loop for no reason, e.g. check if the value of test is less than 5 upon loop entry, which would immediately break …

Jan 29, 2009 · Most of the existing solutions use a loop index to avoid this. But you don't have to use an index - the key here is that unlike a for loop, where the loop variable is hidden, the loop …

Feb 7, 2013 · The idiom x and True or False is not used in recent Python versions; instead, use True if x else false. However, returning True if x == True else False is the same as just …

Nov 21, 2014 · You cannot start a while True: loop in the same thread that the Tkinter event loop is operating in. Doing so will block Tkinter's loop and cause the program to freeze. For a …

If so you could list the directory before nav, then have Python poll the directory waiting for a new file to appear, then, possibly wait for the file's size to stop changing or some other measure of …