Exercise on www.practicepython.org

list_overlap_comprehention.py

import numpy


def rnd():
    return numpy.random.randint(0, 100, numpy.random.randint(10, 30))

a, b = rnd(), rnd()

# a = [1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89]
# b = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]

c = [i for i in a if i in b]
c = list(set(c))

print("First array: {0}\nSecond array: {1}\nArray of common items: {2}".format(a, b, c))