1print(b"".strip())
2print(b" \t\n\r\v\f".strip())
3print(b" T E S T".strip())
4print(b"abcabc".strip(b"ce"))
5print(b"aaa".strip(b"b"))
6print(b"abc  efg ".strip(b"g a"))
7
8print(b'   spacious   '.lstrip())
9print(b'www.example.com'.lstrip(b'cmowz.'))
10
11print(b'   spacious   '.rstrip())
12print(b'mississippi'.rstrip(b'ipz'))
13
14# Test that stripping unstrippable string returns original object
15s = b"abc"
16print(id(s.strip()) == id(s))
17