list 1 intersect list 2 creates list 3 python code example

Example 1: python check if two lists intersect

a = [1, 2, 3]
b = [3, 4, 5]

bool(set(a) & set(b))

Example 2: same elements of two sets in python

x = {2, 3, 5, 6}
y = {1, 2, 3, 4}

z = x.intersection(y)