?i ndZddlmZddlZddlddlmZejdZd dZ d dZ d d Z y) aLeitweg-ID, a buyer reference or routing identifier for electronic invoices. For the successful transmission of an electronic invoice as invoicing party or sender, a unique identification and addressing of the invoice recipient is required. The Leitweg-ID must be transmitted as a mandatory requirement for electronic invoicing to public contracting authorities in the federal administration. More information: * https://leitweg-id.de/ * https://de.wikipedia.org/wiki/Leitweg-ID * https://xeinkauf.de/app/uploads/2022/11/Leitweg-ID-Formatspezifikation-v2-0-2-1.pdf >>> validate('991-03730-19') '991-03730-19' >>> validate('1-03730-19') Traceback (most recent call last): ... InvalidFormat: ... ) annotationsN)*) mod_97_10z%[0-9]{2,12}(-[0-9A-Z]{,30})?-[0-9]{2}c>|jjS)z Convert the number to the minimal representation. This strips the number of any valid separators and removes surrounding whitespace. )stripuppernumbers X/var/www/html/myprovider/mon_projet_qr/lib/python3.12/site-packages/stdnum/de/leitweg.pycompactr 6s <<>   !!cVt|ts tt|}dt |cxkrdkst t t jt|s t|dddvr ttj|jdd|S)z Check if the number provided is valid. This checks the format, state or federal government code, and check digits. .N>0102030405060708091011121314151699-) isinstancestr InvalidFormatr len InvalidLengthre fullmatch_patternInvalidComponentrvalidatereplacer s r r.r.>s fc "o V_F F !r !o "o <<& )o "1:    v~~c2./ Mr cJ tt|S#t$rYywxYw)zRCheck if the number provided is valid. This checks the length and check digit.F)boolr.ValidationErrorr s r is_validr3Ws)HV$%% s  "")r r&returnr&)r r&r4r1) __doc__ __future__rr*stdnum.exceptionsstdnum.iso7064rcompiler,r r.r3r r r;s:*,# $ 2::> ?"2r