Question

How to use product() to get cartesian product of multiple lists in Python

Answer 1

from itertools import *      

lst1 = ('A', 'B', 'C')      
lst2 = ('X', 'Y')      

p = list(product(lst1, lst2,))
print(p)


'''
run:

[('A', 'X'), ('A', 'Y'), ('B', 'X'), ('B', 'Y'), ('C', 'X'), ('C', 'Y')]

'''

 

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Answer 2

from itertools import *     
 
lst1 = ('A', 'B', 'C')      
lst2 = ('X', 'Y')      
lst3 = ('1', '2')  
 
p = list(product(lst1, lst2, lst3))
print(p)
 
 
'''
run:
 
[('A', 'X', '1'), ('A', 'X', '2'), ('A', 'Y', '1'), ('A', 'Y', '2'), ('B', 'X', '1'), ('B', 'X', '2'), ('B', 'Y', '1'), ('B', 'Y', '2'), ('C', 'X', '1'), ('C', 'X', '2'), ('C', 'Y', '1'), ('C', 'Y', '2')]
 
'''

 

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