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

L1 = [[1, 2], [3, 4], [5, 6]]
L2 =[[a, b], [c, d], [e, f]]

Lmerge = [x + y for x, y in zip(L1, L2)]
[[1, 2, 'a', 'b'], [3, 4, 'c', 'd'], [5, 6, 'e', 'f']]