python find number of overlap items in two lists code example

Example 1: intersection in list

def intersection(lst1, lst2): 
    lst3 = [value for value in lst1 if value in lst2] 
    return lst3 
  
# Driver Code 
lst1 = [4, 9, 1, 17, 11, 26, 28, 54, 69] 
lst2 = [9, 9, 74, 21, 45, 11, 63, 28, 26] 
print(intersection(lst1, lst2))

Example 2: intersection of lists in python

import numpy as np
recent_coding_books =  np.intersect1d(recent_books,coding_books)