Single line for loop over iterator with an “if” filter?

Question

Silly question:
I have a simple for loop followed by a simple if statement:

for airport in airports:
    if airport.is_important:

and

Answer 1

This is a design philosophy of python. If it takes you too many words to put it on one line, it should be broken into a few lines to help the person who comes after you. List and generator expressions are more for transforming iterables in-place -- making more readable forms of map and filter.