How to zip two lists of lists in Python?

Question

I have two lists of lists that have equivalent numbers of items. The two lists look like this:

L1 = [[1, 2], [3, 4], [5, 6]]

L2 =[[a, b], [c, d], [e, f]]
         


        

Answer 1

You want to combine the sublists with the plus operator, and iterate over them in a list comprehension:

Lmerge = [i1 + i2 for i1, i2 in zip(L1, L2)]