?i\ NdZddlmZddlddlmZmZd dZd dZd dZ d dZ y ) uTVA (taxe sur la valeur ajoutée, Luxembourgian VAT number). The n° TVA (Numéro d'identification à la taxe sur la valeur ajoutée) is used for tax purposes in Luxembourg. The number consists of 8 digits of which the last two are check digits. >>> validate('LU 150 274 42') '15027442' >>> validate('150 274 43') # invalid check digits Traceback (most recent call last): ... InvalidChecksum: ... ) annotations)*)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 :.-LUN)rupperstrip startswithnumbers T/var/www/html/myprovider/mon_projet_qr/lib/python3.12/site-packages/stdnum/lu/tva.pycompactr)s@66 " ( ( * 0 0 2F  Mc$dt|dzzS)z*Calculate the check digits for the number.z%02dY)intr s rcalc_check_digitsr2s S[2% &&rct|}t|s tt|dk7r t t |dd|ddk7r t |S)zbCheck if the number is a valid VAT number. This checks the length, formatting and check digit.N)rr InvalidFormatlen InvalidLengthrInvalidChecksumr s rvalidater7sXV_F F o 6{ao$rs 3 MrcJ tt|S#t$rYywxYw)z*Check if the number is a valid VAT number.F)boolrValidationErrorr s ris_validr"Ds)HV$%% s  ""N)rstrreturnr#)rr#r$r ) __doc__ __future__rstdnum.exceptions stdnum.utilrrrrrr"rrr*s)* #'' r