Permutations python

Question

How do I write all the possible permutations of ABC? So AAA, AAB,AAC,ABC,ABB,...

With and without the same letter in a fragment for example ABC, ACB, BAC, BCA, CAB, CBA,.. so without AAA etc

Answer 1

from itertools import permutations

for each in permutations('abc', 3):
print(each)

there is a permutations function in the itertools standard library, no need to re-create the wheel

https://docs.python.org/3/library/itertools.html#itertools.permutations

Answer 2

here I did something similar, you can change this code a bit and get what you need

https://code.sololearn.com/c5eOd7LLxyF4/?ref=app

Answer 3

Before I don‘t know how to change