to generate UUIDs but has no IEE 802 compliant network card or other source of IEEE 802. Unfortunately common implementations violate this rule including those by Apple, Microsoft, and others. The spec also requires an implementation to be able to parse an uppercase or mixed-case string, but only lowercase can be generated. bytes b'\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f' > # make a UUID from a 16-byte string > uuid. The UUID generation algorithm described here supports very high. This function does not generate cryptographically secure values. The UUID spec requires that the hex string representing a UUID value must be in lowercase. UUID ( '' ) > # convert a UUID to a string of hex digits in standard form > str ( x ) '00010203-0405-0607-0809-0a0b0c0d0e0f' > # get the raw 16 bytes of the UUID > x.
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