23 lines
475 B
Python

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# author: bt3gl
def permutation(string) -> list:
if len(string) == 1:
return [string]
result = []
for i, char in enumerate(string):
for perm in permutation(string[:i] + string[i+1:]):
result += [char + perm]
return result
if __name__ == '__main__':
print('Testing permutation()...')
string = "bt3gl"
print(f'Permutation of {string}: {permutation(string)}')