Is it Pythonic to use list comprehensions for just side effects?

Think about a function that I'm calling for its side effects, not return values (like printing to screen, updating GUI, printing to a file, etc.).

def fun_with_side_effects(x):
    ...side effects...
    return y

Now, is it Pythonic to use list comprehensions to call this func:

[fun_with_side_effects(x) for x in y if (...conditions...)]

Note that I don't save the list anywhere

Or should I call this func like this:

for x in y:
    if (...conditions...):
        fun_with_side_effects(x)

Which is better and why?