one_to_nile.py

import itertools

n = (1, 2, 3, 4, 5, 6, 7, 8, 9)
for x in itertools.permutations(n):
    bunbo1 = x[1] * 10 + x[2]
    bunbo2 = x[4] * 10 + x[5]
    bunbo3 = x[7] * 10 + x[8]
    bunshi1 = x[0] * bunbo2 * bunbo3
    bunshi2 = x[3] * bunbo1 * bunbo3
    bunshi3 = x[6] * bunbo1 * bunbo2
    if (bunbo1 * bunbo2 * bunbo3) == (bunshi1 + bunshi2 + bunshi3):
        print(x)
        break