?iVdZddlmZddlddlmZmZd dZd dZd dZ d dZ d d Z y )a:VAT (United Kingdom (and Isle of Man) VAT registration number). The VAT number can either be a 9-digit standard number, a 12-digit standard number followed by a 3-digit branch identifier, a 5-digit number for government departments (first two digits are GD) or a 5-digit number for health authorities (first two digits are HA). The 9-digit variants use a weighted checksum. >>> validate('GB 980 7806 84') '980780684' >>> validate('802311781') # invalid check digit Traceback (most recent call last): ... InvalidChecksum: ... >>> format('980780684') '980 7806 84' ) annotations)*)cleanisdigitsct|djj}|jds|jdr|dd}|S)zConvert the number to the minimal representation. This strips the number of any valid separators and removes surrounding whitespace.z -.GBXIN)rupperstrip startswithnumbers T/var/www/html/myprovider/mon_projet_qr/lib/python3.12/site-packages/stdnum/gb/vat.pycompactr,sM65 ! ' ' ) / / 1F &"3"3D"9 McDd}tdt||DdzS)zzCalculate the checksum. The checksum is only used for the 9 digits of the number and the result can either be 0 or 42.) r c3>K|]\}}|t|zyw)N)int).0wns r zchecksum..9s;daq3q6z;sa)sumzip)rweightss rchecksumr&5s&+G ;c'6&:; ;b @@rcFt|}t|dk(rlt|dds t|j drt |dddkr |S|j drt |dddk\r |St t|dk(r|dd d vrt|d ds t|j drt |d d dkrn-|j drt |d d dk\rn t t |d d d zt |d dk7r t|St|d vr]t|s tt |dddk\rt|dd dvr%tt|dd dk7r t|St)zbCheck if the number is a valid VAT number. This checks the length, formatting and check digit.rr NGDiHA rr)GD8888HA8888 r")r- rd)r*7) rlenr InvalidFormatr rInvalidComponentInvalidChecksumr& InvalidLengthrs rvalidater7<sV_F 6{aqr #/ !   T "s6!":'< B MA  t $VABZC)? < M9#$ $ V va{.BBqr #/ !   T "s6!A;'7#'=    t $VAa[)9S)@ "$ $ va{ b Cq $5 5!# # M V / ! vbqz?c !r #;6%''r #q(%'' MorcJ tt|S#t$rYywxYw)z*Check if the number is a valid VAT number.F)boolr7ValidationErrorrs ris_validr;is)HV$%% s  ""ct|}t|dk(r|St|dk(r |dddz|ddzdz|ddzdz|ddzS|dddz|ddzdz|ddzS)z8Reformat the number to the standard presentation format.rr.Nr rr-)rr2rs rformatr>qs V_F 6{a  6{bbqzC&1+-3fQqkACG&QRQS*TT "1: fQqk )C /&* <rrrFs0($#'A*Z =r