_uuid.py 文件源码

def uuid1(node=None, clock_seq=None):
    """
    Generate a UUID from a host ID, sequence number, and the cuurent time.
    The 'node' and 'clock_seq' arguments are ignored.
       Attempt to use 'uuidgen'
       Attempt to use 'uuid' (for debian)
    """
    (result, output) = _commands.getstatusoutput('uuidgen -t')
    if (result == 0): return output
    return _commands.getoutput('uuid -v 1 -m')