?i vdZddlmZddlZddlddlmZejdZd dZ d dZ d d Z d d Z y) aEC Number (European Community number). The EC Number is a unique seven-digit number assigned to chemical substances for regulatory purposes within the European Union by the European Commission. More information: * https://en.wikipedia.org/wiki/European_Community_number >>> validate('200-001-8') '200-001-8' >>> validate('200-001-9') Traceback (most recent call last): ... InvalidChecksum: ... >>> validate('20-0001-8') Traceback (most recent call last): ... InvalidFormat: ... ) annotationsN)*)cleanz^[0-9]{3}-[0-9]{3}-[0-9]$c|t|dj}d|vrdj|dd|dd|ddf}|S)z1Convert the number to the minimal representation. -N)rstripjoinnumbers Y/var/www/html/myprovider/mon_projet_qr/lib/python3.12/site-packages/stdnum/eu/ecnumber.pycompactr4sK 63  % % 'F &6"1:va{F12J?@ Mct|jdd}ttdt |DdzdS)ziCalculate the check digit for the number. The passed number should not have the check digit included.rc3DK|]\}}|dzt|zyw)N)int).0ins r z#calc_check_digit..As! ;AQUc!f  ;s  r)rreplacestrsum enumerater s rcalc_check_digitr <sJV_ $ $S" -F  ;6): ;;b@ BBC EErct|}t|dk(s ttj |s t |dt |ddk7r t|S)2Check if the number provided is a valid EC Number. N)rlen InvalidLength _ec_number_rematch InvalidFormatr InvalidChecksumr s rvalidater+Ds[ V_F v;! o   v &o bz%fSbk22 MrcJ tt|S#t$rYywxYw)r"F)boolr+ValidationErrorr s ris_validr/Ps)HV$%% s  "")rrreturnr)rrr0r-) __doc__ __future__rrestdnum.exceptions stdnum.utilrcompiler'rr r+r/rrr8s@(*#  78 E r