Help for permutaions

Question

PYTHON ONLY

Input--> any word or something(ex: ab)

Output should be all permutations of input. Andalso it should not contain similar outputs (ex: ab,ab). Further all these permutations should enter into a text file automatically.
Ex: a
b
ab
ba

Help me to solve this

Answer 1

Dear how to upgrade this code. It should print like this.
a
b
c
ab
ac
ba
bc
ca
cb
abc
acb
bac
bca
......

Answer 2

https://code.sololearn.com/c1rXHbf2uQxf/?ref=app

take inputs as one lined strings space separated, output to file(s) and print the file...

example input:

aab baa abc

will create 2 files and 3 outputs:

aab => file: aab.txt created
a
b
...
baa

baa => file: aab.txt still created
a
b
...
baa

abc => file: abc.txt created
a
b
...
cba

Answer 3

from itertools import product, permutations

[print(*i,sep='') for i in permutations((input()))]