grthtrhthjhtyjytjytkergtrhtrjytjerhrfh4:24 29/09/2026î   f¬\ã@s¯dZdZddddg\ZZZZeZeZ Gdd„de ƒZ dd „Z d d „Z d d „Zdd„Zdd„Zdd„Zdd„Zdd„ZdZZZyDddlZddlZx‡ddgD]yZyejejjeƒƒZWn wâYnXeedƒr0ejZneedƒr[ej Zedk rXPnnqâWddl!Z!e!j"dkr¾ddl#Z#ee#j$ƒj%j&dƒdƒd kr»dZZnnyej'j(ZWndZYnXe)ed!e)ed"dƒƒZWnYnXd#d$„Z*d%d&„Z+d'd(„Z,da-d)d*„Z.da/ddd+d,„Z0d-d.„Z1d/d0„Z2d1d2„Z3e d3ƒZ4e d4ƒZ5e d5ƒZ6e d6ƒZ7dS)7aQUUID 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() # doctest: +SKIP 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() # doctest: +SKIP 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 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.UUID(bytes=x.bytes) UUID('00010203-0405-0607-0809-0a0b0c0d0e0f') zKa-Ping Yee zreserved for NCS compatibilityzspecified in RFC 4122z$reserved for Microsoft compatibilityzreserved for future definitionc@sÆeZdZdZdddddddd„Zdd„Zdd„Zd d „Zd d „Zd d„Z dd„Z dd„Z dd„Z dd„Z dd„Zdd„Zedd„ƒZedd„ƒZedd „ƒZed!d"„ƒZed#d$„ƒZed%d&„ƒZed'd(„ƒZed)d*„ƒZed+d,„ƒZed-d.„ƒZed/d0„ƒZed1d2„ƒZed3d4„ƒZed5d6„ƒZed7d8„ƒZdS)9ÚUUIDaÚInstances 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) NcCsÎ|||||gjdƒdkr3tdƒ‚n|dk r«|jddƒjddƒ}|jdƒjddƒ}t|ƒd kr™td ƒ‚nt|d ƒ}n|dk r9t|ƒd krØtd ƒ‚ntt|d d…ƒƒtt|dd…ƒƒtt|dd…ƒƒ|dd…}n|dk rŸt|ƒd krftdƒ‚nt |tƒs‡t t |ƒƒ‚tj |ddƒ}n|dk rt|ƒdkrÌtdƒ‚n|\}}} } } } d |koûd(knstdƒ‚nd |ko&d)kns:tdƒ‚nd | koQd*knsetdƒ‚nd | ko|d+kns�tdƒ‚nd | ko§d,kns»tdƒ‚nd | koÒd-knsætdƒ‚n| d>| B} |d>|d>B| d>B| d>B| B}n|dk rWd |ko@d.knsWtd ƒ‚qWn|dk r½d|kozd!knsŽtd"ƒ‚n|d0M}|d1O}|d3M}||d&>O}n||j d'|jd>B|jBS)Niÿr r)r+r*r))r#r0r0r1Útimesz UUID.timecCs|jd@d>|jBS)Né?r )r,r-)r#r0r0r1r/szUUID.clock_seqcCs |jd@S)Nlÿÿÿ)r)r#r0r0r1r.sz UUID.nodecCs d|jS)Nz%032x)r)r#r0r0r1r$!szUUID.hexcCsdt|ƒS)Nz urn:uuid:)r>)r#r0r0r1Úurn%szUUID.urncCs;|jd@stS|jd@s"tS|jd@s3tStSdS)Ni€r i@i lll)rÚ RESERVED_NCSÚRFC_4122ÚRESERVED_MICROSOFTÚRESERVED_FUTURE)r#r0r0r1Úvariant)s   z UUID.variantcCs(|jtkr$t|jd?d@ƒSdS)Nré)rRrOr)r#r0r0r1r(4sz UUID.version) Ú__name__Ú __module__Ú __qualname__Ú__doc__r2r5r6r7r8r9r:r<r=r?rBrEÚpropertyr%r&r'r)r*r+r,r-rKr/r.r$rMrRr(r0r0r0r1r8s: . P            rcCsŠddl}ddl}|j|ƒ}|dkrm|jjdƒ}|j|d|ƒ}|dkrmdSnd||f}|j|ƒS)Nrú/sbinú /usr/sbinÚpathzLC_ALL=C %s %s 2>/dev/null)rYrZ)ÚosÚshutilZwhichÚpathsepÚjoinÚpopen)ÚcommandÚargsr\r]Ú executabler[Úcmdr0r0r1Ú_popen:s  rec Csðy×t||ƒ}|sdS|�²xª|D]¢}|jƒjƒjƒ}x�tt|ƒƒD]m}|||kr[y9|||ƒ}t|jddƒdƒ} | r©| SWqÈtt fk rÄYqÈXq[q[Wq*WWdQXWnt k rëYnXdS)Nú:rr) reÚlowerÚrstripÚsplitrHrrrrÚ IndexErrorÚOSError) rarbZhw_identifiersZ get_indexÚpipeÚlineÚwordsÚiÚwordÚmacr0r0r1Ú _find_macHs$  rrcCs@x9d D]1}td|ddgdd„ƒ}|r|SqWd S) z5Get the hardware address on Unix by running ifconfig.rú-aú-avZifconfigZhwaddrZethercSs|dS)Nr r0)ror0r0r1Úesz#_ifconfig_getnode..N)rrsrt)rr)rbrqr0r0r1Ú_ifconfig_getnodeas !rvcCsfddl}ddl}y|j|jƒƒ}Wntk rIdSYnXtdd|gdd„ƒS)z0Get the hardware address on Unix by running arp.rNZarpz-ancSsdS)Nr éÿÿÿÿr0)ror0r0r1rursz_arp_getnode..)r\ÚsocketZ gethostbynameZ gethostnamerkrr)r\rxZip_addrr0r0r1Ú _arp_getnodeis   rycCstdddgdd„ƒS)z4Get the hardware address on Unix by running lanscan.Zlanscanz-aiZlan0cSsdS)Nrr0)ror0r0r1ruwsz"_lanscan_getnode..)rrr0r0r0r1Ú_lanscan_getnodetsrzc"Cs"y tddƒ}|sdS|�ä|jƒjƒjƒ}y|jdƒ}Wntk rfdSYnXx˜|D]�}yo|jƒjƒ}||}t|ƒdkrâ|jdƒdkrât|j ddƒd ƒ}|râ|SnWqntt fk rýYqnXqnWWdQXWnt k rYnXdS) z4Get the hardware address on Unix by running netstat.Znetstatz-iaNZAddressérfrrr) reÚreadlinerhriÚindexrrrrrrjrk)rlrnrormrprqr0r0r1Ú_netstat_getnodeys,    '  r~c Cs>ddl}ddl}dddg}yQddl}|jdƒ}|jjj|dƒ|jd|jj dƒƒWnYnXx´|D]¬}y&|j |j j |dƒd ƒ}Wnt k rÍwŠYnX|�`xX|D]P}|jd ƒdjƒjƒ}|jd |ƒrÜt|jd dƒdƒSqÜWWdQXqŠWdS)z|dd>|dd >|d d>|d d >|d SWdS)ztGet the hardware address on Windows using NetBIOS calls. See http://support.microsoft.com/kb/118623 for details.rNÚ*ré(r rééérr r)Ú win32wnetÚnetbiosZNCBZNCBENUMZCommandZ LANA_ENUMZBufferZ_packZNetbiosZ_unpackrHZlengthZResetZNCBRESETÚordZlanaZLana_numZNCBASTATÚljustZCallnameZADAPTER_STATUSZadapter_address)r�r�ZncbZadaptersroZstatusr%r0r0r1Ú_netbios_getnode©s0          r“NrZuuidÚcÚuuid_generate_randomÚuuid_generate_timeÚdarwinÚ.é ZUuidCreateSequentialZ UuidCreatecCs2tjdƒ}t|ƒtdt|jƒƒjS)z.Get the hardware address on Unix using ctypes.rr%)r�r‚Ú_uuid_generate_timerrÚrawr.)Ú_bufferr0r0r1Ú_unixdll_getnodeús r�cCs>tjdƒ}t|ƒdkr:tdt|jƒƒjSdS)z1Get the hardware address on Windows using ctypes.rrr%N)r�r‚Ú _UuidCreaterrr›r.)rœr0r0r1Ú_windll_getnodesrŸcCs ddl}|jddƒdBS)zCGet a random node ID, with eighth bit set as suggested by RFC 4122.rNr r ll)ÚrandomÚ randrange)r r0r0r1Ú_random_getnodes r¢c Cs™tdk rtSddl}|jdkr=tttg}ntttt t g}x@|t gD]1}y |ƒaWn w`YnXtdk r`tSq`WdS)a3Get 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. NrÚwin32) Ú_nodeÚsysÚplatformrŸr“r‰r�rvryrzr~r¢)r¥ÚgettersÚgetterr0r0r1Úgetnode s      r©c CsWtrQ||kodknrQtjdƒ}t|ƒtdt|jƒƒSddl}t|jƒdƒ}t|dƒd}tdk r¬|tkr¬td}n|a|dkrÜddl }|j dƒ}n|d @}|d ?d @}|d ?d@} |d@} |d?d@} |dkr2t ƒ}ntd||| | | |fddƒS)aGenerate 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.Nrr%rgeÍÍAédl@'Hw� r élÿÿriÿÿr iÿrFr rLr'r(i@) ršr�r‚rrr›rKrÚ_last_timestampr r¡r©) r.r/rœrKZ nanosecondsZ timestampr r)r*r+r-r,r0r0r1Úuuid1+s,"         r­cCsOddlm}||jt|dƒƒjƒ}td|dd…ddƒS) zAGenerate a UUID from the MD5 hash of a namespace UUID and a name.r)Úmd5zutf-8r%Nrr(rŽ)Úhashlibr®r%Údigestr)Ú namespacer@r®r;r0r0r1Úuuid3Ns"r²c s´tr5tjdƒ}t|ƒtdt|jƒƒSy,ddl}td|jdƒddƒSWnLddl‰t‡fdd†t dƒDƒƒ}td|ddƒSYnXdS) zGenerate a random UUID.rr%rNr(rc3s|]}ˆjdƒVqdS)rN)r¡)Ú.0ro)r r0r1ú cszuuid4..) Ú_uuid_generate_randomr�r‚rrr›r\Úurandomr rH)rœr\r%r0)r r1Úuuid4Ts    %r·cCsOddlm}||jt|dƒƒjƒ}td|dd…ddƒS) zCGenerate a UUID from the SHA-1 hash of a namespace UUID and a name.r)Úsha1zutf-8r%Nrr(r)r¯r¸r%r°r)r±r@r¸r;r0r0r1Úuuid5fs"r¹z$6ba7b810-9dad-11d1-80b4-00c04fd430c8z$6ba7b811-9dad-11d1-80b4-00c04fd430c8z$6ba7b812-9dad-11d1-80b4-00c04fd430c8z$6ba7b814-9dad-11d1-80b4-00c04fd430c8)8rWÚ __author__rNrOrPrQrrr%rÚobjectrrerrrvryrzr~r‰r“rµršržr�Z ctypes.utilZlibnameZCDLLÚutilZ find_libraryÚlibÚhasattrr•r–r¥r¦r\ÚunameÚreleaserirƒZrpcrt4Úgetattrr�rŸr¢r¤r©r¬r­r²r·r¹Z NAMESPACE_DNSZ NAMESPACE_URLZ NAMESPACE_OIDZNAMESPACE_X500r0r0r0r1Ú-spÿ       !     (       #