Fix Python – Some built-in to pad a list in python
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 should be something I missed:
>>> N = 5
>>> a = [1]
>>> map(lambda x, y: y if x is None else x, a, [”]*N)
[1, ”, ”, ”, ”]
….