1def foo(x):
2    for i in range(x):
3        for j in range(x):
4            try:
5                print(x, i, j, 1)
6            finally:
7                try:
8                    try:
9                        print(x, i, j, 2)
10                    finally:
11                        try:
12                            1 / 0
13                        finally:
14                            print(x, i, j, 3)
15                            break
16                finally:
17                    print(x, i, j, 4)
18                    break
19print(foo(4))
20