Some built-in to pad a list in python

Question

I have a list of size < N and I want to pad it up to the size N with a value.

Certainly, I can use something like the following, but I feel that there sh

Answer 1

To go off of kennytm:

def pad(l, size, padding):
    return l + [padding] * abs((len(l)-size))

>>> l = [1,2,3]
>>> pad(l, 7, 0)
[1, 2, 3, 0, 0, 0, 0]