PYTHON

cartesian product of a list python

import itertools

somelists = [
   [1, 2, 3],
   ['a', 'b'],
   [4, 5]
]
for element in itertools.product(*somelists):
    print(element)

python cartesian product

# initialize lists
listA = [1, 4, 6, 7]
listB = [1, 3]
  
# Construct Cartesian Product Tuple list
# using list comprehension
res = [(a, b) for a in listA for b in listB]
  
# printing result
print("The Cartesian Product is : " + str(res))