?i RdZddlmZddlmZddlddlmZmZd dZ d dZ d dZ y ) aPartita IVA (Italian VAT number). The Partita IVA (Imposta sul valore aggiunto) consists of 11 digits. The first 7 digits are a company identifier, the next 3 refer to the province of residence and the last is a check digit. The fiscal code for individuals is not accepted as valid code for intracommunity VAT related operations so it is ignored here. >>> validate('IT 00743110157') '00743110157' >>> validate('00743110158') # invalid check digit Traceback (most recent call last): ... InvalidChecksum: ... ) annotations)luhn)*)cleanisdigitsct|djj}|jdr|dd}|S)zConvert the number to the minimal representation. This strips the number of any valid separators and removes surrounding whitespace.z -:ITN)rupperstrip startswithnumbers T/var/www/html/myprovider/mon_projet_qr/lib/python3.12/site-packages/stdnum/it/iva.pycompactr,s@65 ! ' ' ) / / 1F  Mct|}t|rt|dddk(r tt |dk7r t d|ddcxkrdksn|dddvs t tj||S)zbCheck if the number is a valid VAT number. This checks the length, formatting and check digit.r 001 100)120121888999) rrint InvalidFormatlen InvalidLengthInvalidComponentrvalidaters rr"r"5s~V_F F s6!A;/14o 6{bo VAb\ *U *fQrl>Z.Z  MM& MrcJ tt|S#t$rYywxYw)z*Check if the number is a valid VAT number.F)boolr"ValidationErrorrs ris_validr&Ds)HV$%% s  ""N)rstrreturnr')rr'r(r$) __doc__ __future__rstdnumrstdnum.exceptions stdnum.utilrrrr"r&rrr/s'("#' r