?i ddZddlmZddlmZddlddlmZmZd dZ d dZ d dZ d d Z ddd Z y )uSIREN (a French company identification number). The SIREN (Système d'Identification du Répertoire des Entreprises) is a 9 digit number used to identify French companies. The Luhn checksum is used to validate the numbers. >>> compact('552 008 443') '552008443' >>> validate('404833048') '404833048' >>> validate('404833047') Traceback (most recent call last): ... InvalidChecksum: ... >>> to_tva('443 121 975') '46 443 121 975' >>> format('404833048') '404 833 048' ) annotations)luhn)*)cleanisdigitsc6t|djS)zConvert the number to the minimal representation. This strips the number of any valid separators and removes surrounding whitespace.z .)rstripnumbers V/var/www/html/myprovider/mon_projet_qr/lib/python3.12/site-packages/stdnum/fr/siren.pycompactr 6s   $ $ &&ct|}t|s tt|dk7r t t j ||S)zfCheck if the number provided is a valid SIREN. This checks the length, formatting and check digit. )r r InvalidFormatlen InvalidLengthrvalidater s r rr<sBV_F F o 6{aoMM& MrcJ tt|S#t$rYywxYw)z.Check if the number provided is a valid SIREN.F)boolrValidationErrorr s r is_validrHs)HV$%% s  ""cVdtt|dzdzd|vrd|fzSd|fzS)zCReturn a TVA that prepends the two extra check digits to the SIREN.z%02d%s%s12a )intr r s r to_tvarPsM  GFOd "#b(f} "$ rcRt|}|j|dd|dd|ddfS)z8Reformat the number to the standard presentation format.N)r join)r separators r formatr%Zs3 V_F >>6"1:va{F12J? @@rN)r strreturnr&)r r&r'r)r)r r&r$r&r'r&)__doc__ __future__rstdnumrstdnum.exceptions stdnum.utilrrr rrrr%rr r.s2*(#'' Ar