Question

How to generate all possible X combinations of N numbers in Python

Answer 1

import itertools as it

lst_of_N_numbers = [3, 9, 0, 1, 8, 2, 5]
X = 4

lst = list(it.combinations(lst_of_N_numbers, X))

for i in range(len(lst)):
    print(lst[i])

   
   
     
'''
run:
     
(3, 9, 0, 1)
(3, 9, 0, 8)
(3, 9, 0, 2)
(3, 9, 0, 5)
(3, 9, 1, 8)
(3, 9, 1, 2)
(3, 9, 1, 5)
(3, 9, 8, 2)
(3, 9, 8, 5)
(3, 9, 2, 5)
(3, 0, 1, 8)
(3, 0, 1, 2)
(3, 0, 1, 5)
(3, 0, 8, 2)
(3, 0, 8, 5)
(3, 0, 2, 5)
(3, 1, 8, 2)
(3, 1, 8, 5)
(3, 1, 2, 5)
(3, 8, 2, 5)
(9, 0, 1, 8)
(9, 0, 1, 2)
(9, 0, 1, 5)
(9, 0, 8, 2)
(9, 0, 8, 5)
(9, 0, 2, 5)
(9, 1, 8, 2)
(9, 1, 8, 5)
(9, 1, 2, 5)
(9, 8, 2, 5)
(0, 1, 8, 2)
(0, 1, 8, 5)
(0, 1, 2, 5)
(0, 8, 2, 5)
(1, 8, 2, 5)

'''

 

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