1try:
2    import uhashlib as hashlib
3except ImportError:
4    try:
5        import hashlib
6    except ImportError:
7        # This is neither uPy, nor cPy, so must be uPy with
8        # uhashlib module disabled.
9        print("SKIP")
10        raise SystemExit
11
12try:
13    hashlib.sha1
14except AttributeError:
15    # SHA1 is only available on some ports
16    print("SKIP")
17    raise SystemExit
18
19sha1 = hashlib.sha1(b"hello")
20sha1.update(b"world")
21print(sha1.digest())
22