if statement in for loop

[Danielk121]

I want to add an if statement in to a for loop so that if the statement is false, then the loop stops. something like this:
for i in range(0, len(list_of_nums) if list_of_nums[-1] != list_of_nums[i]:
is it possible?
i know u can use this structure to build lists, like:
x = [y for y in list_ if statement]
but i couldnt put it as i wanted...

[metulburr]

You can only put them like that because of list comprehensions.

Dont use range(len()) in a for loop in python
https://python-forum.io/Thread-Basic-Nev...n-sequence

You can just simplify it by looping a spliced version removing the last index
for num in list_of_nums[:-1]:

[Danielk121]

You can only put them like that because of list comprehensions.

Dont use range(len()) in a for loop in python
https://python-forum.io/Thread-Basic-Nev...n-sequence

You can just simplify it by looping a spliced version removing the last index
for num in list_of_nums[:-1]:

Ok got it, but what if i do want the length of a string/list for 'i' to run through? and i dont care about the values inside the list...
what other choices i have except puting range(len()) on it?

[gruntfutuk]

mylist = [56, 78, 94]
for count, _ in enumerate(mylist):
    print(count)
    
mystring = "Hello World!"
for count, _ in enumerate(mystring):
    print(count)