1try:
2    try:
3        import ubinascii as binascii
4    except ImportError:
5        import binascii
6except ImportError:
7    print("SKIP")
8    raise SystemExit
9
10print(binascii.unhexlify(b"0001020304050607"))
11print(binascii.unhexlify(b"08090a0b0c0d0e0f"))
12print(binascii.unhexlify(b"7f80ff"))
13print(binascii.unhexlify(b"313233344142434461626364"))
14
15try:
16    a = binascii.unhexlify(b"0")  # odd buffer length
17except ValueError:
18    print("ValueError")
19
20try:
21    a = binascii.unhexlify(b"gg")  # digit not hex
22except ValueError:
23    print("ValueError")
24