如何在Python中创建一个GUID / UUID

我如何在独立于平台的Python中创建一个GUID? 我听说有一种在Windows上使用ActivePython的方法,但它仅仅是因为它使用COM而使用Windows。 有没有使用普通Python的方法?


“使用Python 2.5及以上版本的uuid模块提供符合RFC的UUID生成,详细信息请参阅模块文档和RFC。”

文档:

  • Python 2:http://docs.python.org/2/library/uuid.html
  • Python 3:https://docs.python.org/3/library/uuid.html
  • 示例(在2和3上工作):

    >>> import uuid
    >>> uuid.uuid4()
    UUID('bd65600d-8669-4903-8a14-af88203add38')
    >>> str(uuid.uuid4())
    'f50ec0b7-f960-400d-91f0-c42a6d44e3d0'
    >>> uuid.uuid4().hex
    '9fe2c4e93f654fdbb24c02b15259716c'
    

    http://code.activestate.com/lists/python-list/72693/


    如果您使用的是Python 2.5或更高版本,则uuid模块已包含在Python标准发行版中。

    例如:

    >>> import uuid
    >>> uuid.uuid4()
    UUID('5361a11b-615c-42bf-9bdb-e2c3790ada14')
    

    复制来自:https://docs.python.org/2/library/uuid.html(由于发布的链接不活跃,他们不断更新)

    >>> import uuid
    
    >>> # make a UUID based on the host ID and current time
    >>> uuid.uuid1()
    UUID('a8098c1a-f86e-11da-bd1a-00112444be1e')
    
    >>> # make a UUID using an MD5 hash of a namespace UUID and a name
    >>> uuid.uuid3(uuid.NAMESPACE_DNS, 'python.org')
    UUID('6fa459ea-ee8a-3ca4-894e-db77e160355e')
    
    >>> # make a random UUID
    >>> uuid.uuid4()
    UUID('16fd2706-8baf-433b-82eb-8c7fada847da')
    
    >>> # make a UUID using a SHA-1 hash of a namespace UUID and a name
    >>> uuid.uuid5(uuid.NAMESPACE_DNS, 'python.org')
    UUID('886313e1-3b8a-5372-9b90-0c9aee199e5d')
    
    >>> # make a UUID from a string of hex digits (braces and hyphens ignored)
    >>> x = uuid.UUID('{00010203-0405-0607-0809-0a0b0c0d0e0f}')
    
    >>> # 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.bytes
    'x00x01x02x03x04x05x06x07x08tnx0bx0crx0ex0f'
    
    >>> # make a UUID from a 16-byte string
    >>> uuid.UUID(bytes=x.bytes)
    UUID('00010203-0405-0607-0809-0a0b0c0d0e0f')
    
    链接地址: http://www.djcxy.com/p/16261.html

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