?i bdZddlmZddlmZddlddlmZmZd dZ d dZ d dZ d d Z d d Z y )uDIČ (Daňové identifikační číslo, Czech VAT number). The number is an 8, 9 or 10 digit code that includes a check digit and is used to uniquely identify taxpayers for VAT (DPH in Czech). The number can refer to legal entities (8 digit numbers), individuals with a RČ (the 9 or 10 digit Czech birth number) or individuals without a RČ (9 digit numbers that begin with a 6). >>> compact('CZ 25123891') '25123891' >>> validate('25123891') # legal entity '25123891' >>> validate('25123890') # incorrect check digit Traceback (most recent call last): ... InvalidChecksum: ... >>> validate('7103192745') # RČ '7103192745' >>> validate('640903926') # special case '640903926' ) annotations)rc)*)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 /CZN)rupperstrip startswithnumbers T/var/www/html/myprovider/mon_projet_qr/lib/python3.12/site-packages/stdnum/cz/dic.pycompactr2s@64 & & ( . . 0F  Mchdtdt|Dz dz}t|xsddzS)zuCalculate the check digit for 8 digit legal entities. The number passed should not have the check digit included. c3DK|]\}}d|z t|zywNint.0ins r z)calc_check_digit_legal..>s!E41aq1uA&E  sum enumeratestrrchecks rcalc_check_digit_legalr(;s7#E9V3DEE E KE  b !!rcltdt|Ddz}tdd|z dzz dzS)zvCalculate the check digit for special cases. The number passed should not have the first and last digits included.c3DK|]\}}d|z t|zywrrrs rrz+calc_check_digit_special..Es!?TQQ#a& ?rrrr!r"r&s rcalc_check_digit_specialr+Bs< ?Yv->? ?" DE R%Z2%%+ ,,rct|}t|s tt|dk(r;|j dr t t |dd|dk7r t|St|dk(r1|j dr t|dd|dk7r t|St|dvrtj||St) zbCheck if the number is a valid VAT number. This checks the length, formatting and check digit.r9N 6r )r/r!) rr InvalidFormatlenr InvalidComponentr(InvalidChecksumr+rvalidate InvalidLengthrs rr5r5IsV_F F o 6{a   S !"$ $ !&"+ .&* <!# # M V f//4 #F1RL 1VBZ ?!# # M V  F MorcJ tt|S#t$rYywxYw)z*Check if the number is a valid VAT number.F)boolr5ValidationErrorrs ris_validr:as)HV$%% s  ""N)rr%returnr%)rr%r;r8)__doc__ __future__r stdnum.czrstdnum.exceptions stdnum.utilrrrr(r+r5r:rrrBs1*,#'"-0r