Python 之 UUID

標籤：dig   時間   and   time   建立   git   id3   imp   names   

• UUID是根據MAC以及目前時間等建立的不重複的隨機字串

import uuid# Generate a UUID from a host ID, sequence number, and the current time>>> uuid.uuid1()# Generate a UUID from the MD5 hash of a namespace UUID and a name>>> uuid.uuid3(uuid.NAMESPACE_DNS, 'python.org')# Generate a random UUID>>> uuid.uuid4()# Generate a UUID from the SHA-1 hash of a namespace UUID and a name>>> uuid.uuid5(uuid.NAMESPACE_DNS, 'python.org')# make a UUID from a string of hex digits(braces and hypens ignored)>>> x = uuid.UUID('{00010203-0405-0607-0809-0a0b0c0d0e0f}')# convert a UUID to a string of hex digits in standard form>>> str(x)

Python 之 UUID