How do I make it so a while loop terminates immediately when the condition is false?

Question

I want to make a while loop terminate right when it's false without:

while condition:
    if !condition:
        break
    ...
    if !condition:
        break
    ...
    if !condition:
        break
    ...

eg

while led_blink:
    if !led_blink:
        break
    led.value(1)
    if !led_blink:
        break
    time.sleep(1)
    if !led_blink:
        break
    led.value(0)
    if !led_blink:
        break
    time.sleep(1)

If it helps, I'm using MicroPython for the Raspberry PI pico W

You know what, I'm just gonna join a programming discord

@user16217248 But that's annoying, I'm asking is there a way to _not_ have to do that — AnonymouseCoder, Sep 03 '22 at 00:33
Show us a minimal reproducible example of the condition and the conditionally run code. — Klaus D., Sep 03 '22 at 00:36
@KlausD. I was making an led blink code that I wanted to terminate really quick, ill put it in the post — AnonymouseCoder, Sep 03 '22 at 04:07
Why do you recheck `led_blink` after just sleeping? Sleeping doesn't change its value. — Kelly Bundy, Sep 03 '22 at 12:07

score -2 · Answer 1 · answered Sep 03 '22 at 00:48

Without seeing the rest of your code it's difficult to know for sure, but this may be helpful.

conditions = [True, False, True]

while all(conditions):
  print("To infinity and beyond")
  break

Running that you'll notice nothing happens, because there is a False in conditions.

Changing it to True and you'll see To infinity and beyond printed in your terminal. Note: I added the break there just to avoid an infinite loop.

Documentation for all(): https://www.w3schools.com/python/ref_func_all.asp

How do I make it so a while loop terminates immediately when the condition is false?

1 Answers1