``ddlZddlmZdZejeZdZdZedZdS)N) validatorz!^[A-Z]{2}[0-9]{2}[A-Z0-9]{11,30}$c|rt|Sdt|ztdz S)zA=10, B=11, ..., Z=35 A)isdigitintord)chars /lib/python3.11/site-packages/validators/iban.py char_valuer s; ||~~)4yyCII~C((c|dd|ddz}d|D}tdd|D}|dzdkS)z5Check if the value string passes the mod97-test. Nc,g|]}t|S)r ).0r s r zmodcheck..s 999dD!!999rc,g|]}t|Sr)str)ris r rzmodcheck..s999!s1vv999rar)r join)value rearranged converted integerizeds r modcheckrsiqrrU2A2Y&J99j999Ibgg99y999::;;K "  !"rcTt|ot|S)a Return whether or not given value is a valid IBAN code. If the value is a valid IBAN this function returns ``True``, otherwise :class:`~validators.utils.ValidationFailure`. Examples:: >>> iban('DE29100500001061045672') True >>> iban('123456') ValidationFailure(func=iban, ...) .. versionadded:: 0.8 :param value: IBAN string to validate )patternmatchr)rs r ibanr# s!( ==   3HUOO3r) reutilsrregexcompiler!r rr#rrr r(s ) "*U  ))) # # # 44 444r