?i NdZddlmZddlddlmZmZd dZd dZd dZ d dZ y ) uVNR, SVNR, VSNR (Versicherungsnummer, Austrian social security number). The Austian Versicherungsnummer is a personal identification number used for social security. The number is 10 digits long and consists of a 3 digit serial, a check digit and 6 digits that usually specify the person's birth date. More information: * https://de.wikipedia.org/wiki/Sozialversicherungsnummer#Österreich >>> validate('1237 010180') '1237010180' >>> validate('2237 010180') Traceback (most recent call last): ... InvalidChecksum: ... ) annotations)*)cleanisdigitsct|dS)zConvert the number to the minimal representation. This strips the number of any valid separators and removes surrounding whitespace. )rnumbers T/var/www/html/myprovider/mon_projet_qr/lib/python3.12/site-packages/stdnum/at/vnr.pycompactr .s  c Vd}ttdt||DdzS)zICalculate the check digit. The fourth digit in the number is ignored.)  rc3>K|]\}}|t|zyw)N)int).0wns r z#calc_check_digit..8s?$!Q1s1v:?s )strsumzip)r weightss r calc_check_digitr#4s+-G s?#gv*>??"D EEr ct|}t|r|jdr tt |dk7r t t ||dk7r t|S)zbCheck if the number is a valid VAT number. This checks the length, formatting and check digit.0 r)r r startswith InvalidFormatlen InvalidLengthr#InvalidChecksumr s r validater,;s]V_F F v005o 6{bo6!9, Mr cJ tt|S#t$rYywxYw)z*Check if the number is a valid VAT number.F)boolr,ValidationErrorr s r is_validr0Hs)HV$%% s  ""N)r rreturnr)r rr1r.) __doc__ __future__rstdnum.exceptions stdnum.utilrrr r#r,r0r r r7s**&#' F r