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Edit File: uuid.pyc
� ٜSec @ s= d Z d Z d d d d g \ Z Z Z Z d e f d � � YZ d � Z d � Z d � Z d � Z d Z Z Z y3d d l Z d d l Z xv d d g D]h Z y e j e j j e � � Z Wn q� n Xe e d � r� e j Z n e e d � r� e j Z q� q� Wd d l Z e j d k rfd d l Z e e j � d j d � d � d k rfd Z Z qfn y e j j! Z Wn d Z n Xe" e d e" e d d � � Z Wn n Xd � Z# d � Z$ d � Z% d a& d � Z' d a( d d d � Z) d � Z* d � Z+ d � Z, e d! � Z- e d" � Z. e d# � Z/ e d$ � Z0 d S(% s( UUID objects (universally unique identifiers) according to RFC 4122. This module provides immutable UUID objects (class UUID) and the functions uuid1(), uuid3(), uuid4(), uuid5() for generating version 1, 3, 4, and 5 UUIDs as specified in RFC 4122. If all you want is a unique ID, you should probably call uuid1() or uuid4(). Note that uuid1() may compromise privacy since it creates a UUID containing the computer's network address. uuid4() creates a random UUID. Typical usage: >>> 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 '\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.UUID(bytes=x.bytes) UUID('00010203-0405-0607-0809-0a0b0c0d0e0f') s Ka-Ping Yee <ping@zesty.ca>s reserved for NCS compatibilitys specified in RFC 4122s$ reserved for Microsoft compatibilitys reserved for future definitiont UUIDc B s� e Z d Z d d d d d d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e e � Z d � Z e e � Z d � Z e e � Z d � Z e e � Z d � Z e e � Z d � Z e e � Z d � Z e e � Z d � Z e e � Z d � Z e e � Z d � Z e e � Z d � Z e e � Z! d � Z" e e" � Z# d � Z$ e e$ � Z% d � Z& e e& � Z' d � Z( e e( � Z) RS( s� Instances of the UUID class represent UUIDs as specified in RFC 4122. UUID objects are immutable, hashable, and usable as dictionary keys. Converting a UUID to a string with str() yields something in the form '12345678-1234-1234-1234-123456789abc'. The UUID constructor accepts five possible forms: a similar string of hexadecimal digits, or a tuple of six integer fields (with 32-bit, 16-bit, 16-bit, 8-bit, 8-bit, and 48-bit values respectively) as an argument named 'fields', or a string of 16 bytes (with all the integer fields in big-endian order) as an argument named 'bytes', or a string of 16 bytes (with the first three fields in little-endian order) as an argument named 'bytes_le', or a single 128-bit integer as an argument named 'int'. UUIDs have these read-only attributes: bytes the UUID as a 16-byte string (containing the six integer fields in big-endian byte order) bytes_le the UUID as a 16-byte string (with time_low, time_mid, and time_hi_version in little-endian byte order) fields a tuple of the six integer fields of the UUID, which are also available as six individual attributes and two derived attributes: time_low the first 32 bits of the UUID time_mid the next 16 bits of the UUID time_hi_version the next 16 bits of the UUID clock_seq_hi_variant the next 8 bits of the UUID clock_seq_low the next 8 bits of the UUID node the last 48 bits of the UUID time the 60-bit timestamp clock_seq the 14-bit sequence number hex the UUID as a 32-character hexadecimal string int the UUID as a 128-bit integer urn the UUID as a URN as specified in RFC 4122 variant the UUID variant (one of the constants RESERVED_NCS, RFC_4122, RESERVED_MICROSOFT, or RESERVED_FUTURE) version the UUID version number (1 through 5, meaningful only when the variant is RFC_4122) c C s� | | | | | g j d, � d k r3 t d � � n | d, k r� | j d d � j d d � } | j d � j d d � } t | � d k r� t d � � n t | d � } n | d, k r%t | � d k r� t d � � n | d | d | d | d | d | d | d | d | d } n | d, k r{t | � d k rRt d � � n t d d t t t | � � d � } n | d, k r�t | � d k r�t d � � n | \ } } } } } } d | k o�d- k n s�t d � � n d | k od. k n st d � � n d | k o-d/ k n sAt d � � n d | k oXd0 k n slt d � � n d | k o�d1 k n s�t d � � n d | k o�d2 k n s�t d � � n | d >| B} | d! >| d" >B| d# >B| d >B| B} n | d, k r3d | k o d3 k n s3t d% � � q3n | d, k r�d | k oVd k n sjt d& � � n | d5 M} | d6 O} | d8 M} | | d* >O} n | | j d+ <d, S(9 sm Create a UUID from either a string of 32 hexadecimal digits, a string of 16 bytes as the 'bytes' argument, a string of 16 bytes in little-endian order as the 'bytes_le' argument, a tuple of six integers (32-bit time_low, 16-bit time_mid, 16-bit time_hi_version, 8-bit clock_seq_hi_variant, 8-bit clock_seq_low, 48-bit node) as the 'fields' argument, or a single 128-bit integer as the 'int' argument. When a string of hex digits is given, curly braces, hyphens, and a URN prefix are all optional. For example, these expressions all yield the same UUID: UUID('{12345678-1234-5678-1234-567812345678}') UUID('12345678123456781234567812345678') UUID('urn:uuid:12345678-1234-5678-1234-567812345678') UUID(bytes='\x12\x34\x56\x78'*4) UUID(bytes_le='\x78\x56\x34\x12\x34\x12\x78\x56' + '\x12\x34\x56\x78\x12\x34\x56\x78') UUID(fields=(0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678)) UUID(int=0x12345678123456781234567812345678) Exactly one of 'hex', 'bytes', 'bytes_le', 'fields', or 'int' must be given. The 'version' argument is optional; if given, the resulting UUID will have its variant and version set according to RFC 4122, overriding the given 'hex', 'bytes', 'bytes_le', 'fields', or 'int'. i s0 need one of hex, bytes, bytes_le, fields, or ints urn:t s uuid:s {}t -i s$ badly formed hexadecimal UUID stringi s bytes_le is not a 16-char stringi i i i i i i i s bytes is not a 16-char strings %02xs fields is not a 6-tuplel s* field 1 out of range (need a 32-bit value)l s* field 2 out of range (need a 16-bit value)s* field 3 out of range (need a 16-bit value)l s* field 4 out of range (need an 8-bit value)s* field 5 out of range (need an 8-bit value)l 0 s* field 6 out of range (need a 48-bit value)l ` l P l @ l � s* int is out of range (need a 128-bit value)s illegal version numberi � i � i � l L t intNl l l l l l l l l���� l l l���� ( t countt Nonet TypeErrort replacet stript lent ValueErrort longt tuplet mapt ordt __dict__( t selft hext bytest bytes_let fieldsR t versiont time_lowt time_midt time_hi_versiont clock_seq_hi_variantt clock_seq_lowt nodet clock_seq( ( s /usr/lib64/python2.7/uuid.pyt __init__e s\ $ ? ) ) c C s& t | t � r" t | j | j � St S( N( t isinstanceR t cmpR t NotImplemented( R t other( ( s /usr/lib64/python2.7/uuid.pyt __cmp__� s c C s t | j � S( N( t hashR ( R ( ( s /usr/lib64/python2.7/uuid.pyt __hash__� s c C s | j S( N( R ( R ( ( s /usr/lib64/python2.7/uuid.pyt __int__� s c C s d t | � S( Ns UUID(%r)( t str( R ( ( s /usr/lib64/python2.7/uuid.pyt __repr__� s c C s t d � � d S( Ns UUID objects are immutable( R ( R t namet value( ( s /usr/lib64/python2.7/uuid.pyt __setattr__� s c C sA d | j } d | d | d d !| d d !| d d !| d f S( Ns %032xs %s-%s-%s-%s-%si i i i ( R ( R R ( ( s /usr/lib64/python2.7/uuid.pyt __str__� s c C sB d } x5 t d d d � D]! } t | j | ?d @� | } q W| S( NR i i� i i� ( t ranget chrR ( R R t shift( ( s /usr/lib64/python2.7/uuid.pyt get_bytes� s c C sQ | j } | d | d | d | d | d | d | d | d | d S( Ni i i i i i i i i ( R ( R R ( ( s /usr/lib64/python2.7/uuid.pyt get_bytes_le� s c C s( | j | j | j | j | j | j f S( N( R R R R R R ( R ( ( s /usr/lib64/python2.7/uuid.pyt get_fields� s c C s | j d ?S( Nl ` ( R ( R ( ( s /usr/lib64/python2.7/uuid.pyt get_time_low� s c C s | j d ?d @S( Nl P i�� ( R ( R ( ( s /usr/lib64/python2.7/uuid.pyt get_time_mid� s c C s | j d ?d @S( Nl @ i�� ( R ( R ( ( s /usr/lib64/python2.7/uuid.pyt get_time_hi_version� s c C s | j d ?d @S( Nl 8 i� ( R ( R ( ( s /usr/lib64/python2.7/uuid.pyt get_clock_seq_hi_variant� s c C s | j d ?d @S( Nl 0 i� ( R ( R ( ( s /usr/lib64/python2.7/uuid.pyt get_clock_seq_low� s c C s! | j d @d >| j d >B| j BS( Nl �l 0 l ( R R R ( R ( ( s /usr/lib64/python2.7/uuid.pyt get_time� s c C s | j d @d >| j BS( Nl ? l ( R R ( R ( ( s /usr/lib64/python2.7/uuid.pyt get_clock_seq� s c C s | j d @S( NI������ ( R ( R ( ( s /usr/lib64/python2.7/uuid.pyt get_node s c C s d | j S( Ns %032x( R ( R ( ( s /usr/lib64/python2.7/uuid.pyt get_hex s c C s d t | � S( Ns urn:uuid:( R& ( R ( ( s /usr/lib64/python2.7/uuid.pyt get_urn s c C s; | j d @s t S| j d @s" t S| j d @s3 t St Sd S( Ni � l 0 i @ i l l l ( R t RESERVED_NCSt RFC_4122t RESERVED_MICROSOFTt RESERVED_FUTURE( R ( ( s /usr/lib64/python2.7/uuid.pyt get_variant s c C s( | j t k r$ t | j d ?d @� Sd S( Nl L i ( t variantR= R ( R ( ( s /usr/lib64/python2.7/uuid.pyt get_version s N(* t __name__t __module__t __doc__R R R" R$ R% R' R* R+ R/ t propertyR R0 R R1 R R2 R R3 R R4 R R5 R R6 R R7 t timeR8 R R9 R R: R R; t urnR@ RA RB R ( ( ( s /usr/lib64/python2.7/uuid.pyR 5 sN . N c C s d d l } x� d d d g D]� } | j j | | � } | j j | � sO q n y� d | | f } | j | � �z } xp | D]h } | j � j � } xM t t | � � D]9 } | | | k r� t | | | � j d d � d � Sq� Wq{ WWd QXWq t k rq q Xq Wd S( Ni����R s /sbin/s /usr/sbins LC_ALL=C %s %s 2>/dev/nullt :i ( t ost patht joint existst popent lowert splitR, R R R t IOErrorR ( t commandt argst hw_identifierst get_indexRJ t dirt executablet cmdt pipet linet wordst i( ( s /usr/lib64/python2.7/uuid.pyt _find_mac& s" 2 c C s� x6 d D]. } t d | d d g d � � } | r | Sq Wd d l } | j | j � � } t d d | g d � � } | r | St d d d g d � � } | r� | Sd S( s5 Get the hardware address on Unix by running ifconfig.R s -as -avt ifconfigt hwaddrt etherc S s | d S( Ni ( ( R\ ( ( s /usr/lib64/python2.7/uuid.pyt <lambda>A s i����Nt arps -anc S s d S( Ni����( ( R\ ( ( s /usr/lib64/python2.7/uuid.pyRa I s t lanscans -ait lan0c S s d S( Ni ( ( R\ ( ( s /usr/lib64/python2.7/uuid.pyRa N s ( R s -as -av( R] t sockett gethostbynamet gethostnameR ( RS t macRe t ip_addr( ( s /usr/lib64/python2.7/uuid.pyt _ifconfig_getnode< s c C sA d d l } d d l } d d d g } yQ d d l } | j d � } | j j j | d � | j d | j j d � � Wn n Xx� | D]� } z� y& | j | j j | d � d � } Wn t k r� w� n\ XxX | D]P } | j d � d j � j � } | j d | � r� t | j d d � d � Sq� WWd | j � Xq� Wd S( s< Get the hardware address on Windows by running ipconfig.exe.i����NR s c:\windows\system32s c:\winnt\system32i, i t mbcst ipconfigs /allRI s& ([0-9a-f][0-9a-f]-){5}[0-9a-f][0-9a-f]R i ( RJ t ret ctypest create_string_buffert windllt kernel32t GetSystemDirectoryAt insertR) t decodeRN RK RL RQ RP R RO t matchR R t close( RJ Rm t dirsRn t bufferRV RY RZ R) ( ( s /usr/lib64/python2.7/uuid.pyt _ipconfig_getnodeT s( & !c C s� d d l } d d l } | j � } | j | _ | j � | _ } | j � | j | � d k rf d S| j � x't | j � D]} | j � | j | _ t | j | � | _ | j | � d k r� q� n | j � | j | _ t | j | � | _ d j d � | _ | j � | _ } | j | � d k r9q� n | j � t t | j � } | d d >| d d >| d d >| d d >| d d >| d SWd S( st Get the hardware address on Windows using NetBIOS calls. See http://support.microsoft.com/kb/118623 for details.i����Ni t *i l ( i l i l i l i l i ( t win32wnett netbiost NCBt NCBENUMt Commandt LANA_ENUMt Buffert _packt Netbiost _unpackR, t lengtht Resett NCBRESETR t lanat Lana_numt NCBASTATt ljustt Callnamet ADAPTER_STATUSR t adapter_address( R{ R| t ncbt adaptersR\ t statusR ( ( s /usr/lib64/python2.7/uuid.pyt _netbios_getnodel s0 i����Nt uuidt ct uuid_generate_randomt uuid_generate_timet darwini t .i i t UuidCreateSequentialt UuidCreatec C s, t j d � } t | � t d | j � j S( s. Get the hardware address on Unix using ctypes.i R ( Rn Ro t _uuid_generate_timeR t rawR ( t _buffer( ( s /usr/lib64/python2.7/uuid.pyt _unixdll_getnode� s c C s8 t j d � } t | � d k r4 t d | j � j Sd S( s1 Get the hardware address on Windows using ctypes.i i R N( Rn Ro t _UuidCreateR R� R ( R� ( ( s /usr/lib64/python2.7/uuid.pyt _windll_getnode� s c C s d d l } | j d d � d BS( sC Get a random node ID, with eighth bit set as suggested by RFC 4122.i����Ni i l 0 l l ( t randomt randrange( R� ( ( s /usr/lib64/python2.7/uuid.pyt _random_getnode� s c C s� t d k r t Sd d l } | j d k r= t t t g } n t t g } x? | t g D]0 } y | � a Wn qW n Xt d k rW t SqW Wd S( s3 Get the hardware address as a 48-bit positive integer. The first time this runs, it may launch a separate program, which could be quite slow. If all attempts to obtain the hardware address fail, we choose a random 48-bit number with its eighth bit set to 1 as recommended in RFC 4122. i����Nt win32( t _nodeR t syst platformR� R� Ry R� Rj R� ( R� t getterst getter( ( s /usr/lib64/python2.7/uuid.pyt getnode� s c C sQ t rK | | k o d k n rK t j d � } t | � t d | j � Sd d l } t | j � d � } t | d � d } t d k r� | t k r� t d } n | a | d k r� d d l } | j d � } n | d @} | d ?d @} | d ?d @} | d @} | d ?d @} | d k r,t � } n t d | | | | | | f d d � S( s Generate a UUID from a host ID, sequence number, and the current time. If 'node' is not given, getnode() is used to obtain the hardware address. If 'clock_seq' is given, it is used as the sequence number; otherwise a random 14-bit sequence number is chosen.i R i����Ng e��Aid l @'Hw� i l l �� l l � l 0 l �l � l l ? R R l @( R� R Rn Ro R R� RG R t _last_timestampR� R� R� ( R R R� RG t nanosecondst timestampR� R R R R R ( ( s /usr/lib64/python2.7/uuid.pyt uuid1� s, " c C s@ d d l m } | | j | � j � } t d | d d d � S( sA Generate a UUID from the MD5 hash of a namespace UUID and a name.i����( t md5R i R i ( t hashlibR� R t digestR ( t namespaceR( R� R# ( ( s /usr/lib64/python2.7/uuid.pyt uuid3 s c C s� t r/ t j d � } t | � t d | j � Sy, d d l } t d | j d � d d � SWnQ d d l } g t d � D] } t | j d � � ^ qz } t d | d d � SXd S( s Generate a random UUID.i R i����NR i i ( t _uuid_generate_randomRn Ro R R� RJ t urandomR� R, R- R� ( R� RJ R� R\ R ( ( s /usr/lib64/python2.7/uuid.pyt uuid4 s .c C s@ d d l m } | | j | � j � } t d | d d d � S( sC Generate a UUID from the SHA-1 hash of a namespace UUID and a name.i����( t sha1R i R i ( R� R� R R� R ( R� R( R� R# ( ( s /usr/lib64/python2.7/uuid.pyt uuid5% s s$ 6ba7b810-9dad-11d1-80b4-00c04fd430c8s$ 6ba7b811-9dad-11d1-80b4-00c04fd430c8s$ 6ba7b812-9dad-11d1-80b4-00c04fd430c8s$ 6ba7b814-9dad-11d1-80b4-00c04fd430c8(1 RE t __author__R< R= R> R? t objectR R] Rj Ry R� R R� R� R� Rn t ctypes.utilt libnamet CDLLt utilt find_libraryt libt hasattrR� R� R� R� RJ R t unameRP Rp t rpcrt4t getattrR� R� R� R� R� R� R� R� R� R� t NAMESPACE_DNSt NAMESPACE_URLt NAMESPACE_OIDt NAMESPACE_X500( ( ( s /usr/lib64/python2.7/uuid.pyt <module>- s^ � ) #