Sudoku

#!/usr/bin/env python3

def main():
    rivi = input().strip()
    patkat = [rivi[:3], rivi[3:6], rivi[6:]]
    for i in range(9):
        print(''.join(patkat))
        patkat = patkat[1:] + [patkat[0]]
        if i % 3 == 2:
            for j in range(3):
                patkat[j] = patkat[j][1:] + patkat[j][0]

if __name__ == '__main__':
    main()

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED