Question

How to calculate the cartesian product of a series of lists in Python

Answer 1

import itertools

lst = [
   [1, 2, 3],
   ['a', 'b'],
   ['#', '!']
]


for element in itertools.product(*lst):
    print(element)

 
 
'''
run:
 
(1, 'a', '#')
(1, 'a', '!')
(1, 'b', '#')
(1, 'b', '!')
(2, 'a', '#')
(2, 'a', '!')
(2, 'b', '#')
(2, 'b', '!')
(3, 'a', '#')
(3, 'a', '!')
(3, 'b', '#')
(3, 'b', '!')

'''

 

70+ SQL courses for beginners and professionals