1# triple nested exceptions
2
3def f():
4    try:
5        foo()
6    except:
7        print("except 1")
8        try:
9            bar()
10        except:
11            print("except 2")
12            try:
13                baz()
14            except:
15                print("except 3")
16            bak()
17
18try:
19    f()
20except:
21    print("f except")
22