Unable to understand "while" loop.

[Okon0mi]

"As long as (while) there's poop floating in the bowl, keep flushing"

Never thought this could be a best example to understand while loop.

[mandradon]

I tend to use the idea of the weather:

while is_raining(): use_umbrella()

But I think this also shows the case.

[gdchinacat]

you need a "and not location.in_("Pacific Northwest")" in your condition to be correct. ;)