ó ø¢TQc@s&ddlmZd„Zd„ZdS(iÿÿÿÿ(t smart_textc CsÔi$dd6dd6dd6dd6d d 6d d 6d d6dd6dd6dd6dd6dd6dd6dd6d d6d d6d d6dd6dd6dd6dd 6d!d"6d#d$6d%d&6d'd(6d)d*6d+d,6d-d.6d/d06d1d26d3d46d5d66d7d86d9d:6d;d<6d=d>6}i$dd6dd6d d6dd6dd 6d%d 6d)d6d-d6d1d6d5d6dd6dd6d d6dd6dd6d%d6d)d6d-d6d1d6d5d6dd 6d d"6d/d$6d3d&6d!d(6dd*6d d,6dd.6d#d06d'd26d+d46dd66d7d86d=d:6d;d<6d9d>6}gtd?d@ƒD]}t|ƒ^q}|jƒ}d}x‡tdd)ƒD]v}y;|ddkr|||||7}n||||7}WqNtk rÃdAi||dB6}t|ƒ‚qNXqNW||dCS(Ds5Calculate Italian social security number check digit.it0it1it2it3it4it5it6it7it8i t9tAtBtCtDtEtFtGtHtItJi tKi tLi tMi tNitOitPitQitRitSitTitUitVitWitXitYitZiAi[s$Character '%(char)s' is not allowed.tchari(trangetchrtuppertKeyErrort ValueError( tvaluetssn_even_charst ssn_odd_charstxtssn_check_digitstssnttotaltitmsg((s;../Django//lib/python/django/contrib/localflavor/it/util.pytssn_check_digits0??888?88(  cCs°t|ƒjdƒ}d}x.tdddƒD]}|t||ƒ7}q.WxKtdddƒD]7}tt||ƒddƒ\}}|||7}q_Wtd|ddƒS(s)Calculate Italian VAT number check digit.i iiii (RtzfillR&tinttdivmod(t vat_numbertnormalized_vat_numberR1R2tquotientt remainder((s;../Django//lib/python/django/contrib/localflavor/it/util.pytvat_number_check_digit#s#N(tdjango.utils.encodingRR4R<(((s;../Django//lib/python/django/contrib/localflavor/it/util.pyts