?iNdZddlmZddlddlmZddlmZd dZd dZ d dZ y ) aLEI (Legal Entity Identifier). The Legal Entity Identifier (LEI) is used to identify legal entities for use in financial transactions. A LEI is a 20-character alphanumeric string that consists of a 4-character issuing LOU (Local Operating Unit), 2 digits that are often 0, 13 digits to identify the organisation and 2 check digits. More information: * https://en.wikipedia.org/wiki/Legal_Entity_Identifier * https://www.lei-lookup.com/ * https://www.gleif.org/ * http://openleis.com/ >>> validate('213800KUD8LAJWSQ9D15') '213800KUD8LAJWSQ9D15' >>> validate('213800KUD8LXJWSQ9D15') Traceback (most recent call last): ... InvalidChecksum: ... ) annotations)*) mod_97_10)cleancRt|djjS)zConvert the number to the minimal representation. This strips the number of any valid separators and removes surrounding white space.z -)rstripuppernumbers Q/var/www/html/myprovider/mon_projet_qr/lib/python3.12/site-packages/stdnum/lei.pycompactr 2s#   $ $ & , , ..cFt|}tj||S)zRCheck if the number is valid. This checks the length, format and check digits.)r rvalidater s r rr8s V_F v MrcJ tt|S#t$rYywxYw)zCheck if the number is valid.F)boolrValidationErrorr s r is_validr@s)HV$%% s  ""N)r strreturnr)r rrr) __doc__ __future__rstdnum.exceptionsstdnum.iso7064r stdnum.utilrr rrrr rs'*,#$/ r