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python-stdnum
=============
A Python module to parse, validate and reformat standard numbers and codes
in different formats.
Available formats
-----------------
Currently this package supports the following formats:
* UID (Umsatzsteuer-Identifikationsnummer, Austrian VAT number)
* BTW, TVA, NWSt (Belgian VAT number)
* EGN (ЕГН, Единен граждански номер, Bulgarian personal identity codes)
* PNF (ЛНЧ, Личен номер на чужденец, Bulgarian number of a foreigner)
* VAT (Идентификационен номер по ДДС, Bulgarian VAT number)
* CPF (Cadastro de Pessoas Físicas, Brazillian national identifier)
* Αριθμός Εγγραφής Φ.Π.Α. (Cypriot VAT number)
* DIČ (Daňové identifikační číslo, Czech VAT number)
* RČ (Rodné číslo, the Czech birth number)
* Ust ID Nr. (Umsatzsteur Identifikationnummer, German VAT number)
* CPR (personnummer, the Danish citizen number)
* CVR (Momsregistreringsnummer, Danish VAT number)
* EAN (International Article Number)
* KMKR (Käibemaksukohuslase, Estonian VAT number)
* CIF (Certificado de Identificación Fiscal, Spanish company tax number)
* DNI (Documento nacional de identidad, Spanish personal identity codes)
* NIE (Número de Identificación de Extranjeros, Spanish foreigner number)
* NIF (Número de Identificación Fiscal, Spanish VAT number)
* VAT (European Union VAT number)
* ALV nro (Arvonlisäveronumero, Finnish VAT number)
* HETU (Henkilötunnus, Finnish personal identity code)
* SIREN (a French company identification number)
* n° TVA (taxe sur la valeur ajoutée, French VAT number)
* VAT (United Kingdom (and Isle of Man) VAT registration number)
* FPA, ΦΠΑ (Foros Prostithemenis Aksias, the Greek VAT number)
* GRid (Global Release Identifier)
* OIB (Osobni identifikacijski broj, Croatian identification number)
* ANUM (Közösségi adószám, Hungarian VAT number)
* IBAN (International Bank Account Number)
* PPS No (Personal Public Service Number, Irish personal number)
* VAT (Irish VAT number)
* IMEI (International Mobile Equipment Identity)
* IMSI (International Mobile Subscriber Identity)
* ISAN (International Standard Audiovisual Number)
* ISBN (International Standard Book Number)
* ISIL (International Standard Identifier for Libraries)
* ISMN (International Standard Music Number)
* ISSN (International Standard Serial Number)
* Partita IVA (Italian VAT number)
* PVM (Pridėtinės vertės mokestis mokėtojo kodas, Lithuanian VAT number)
* TVA (taxe sur la valeur ajoutée, Luxembourgian VAT number)
* PVN (Pievienotās vērtības nodokļa, Latvian VAT number)
* MEID (Mobile Equipment Identifier)
* VAT (Maltese VAT number)
* NRIC No. (Malaysian National Registration Identity Card Number)
* Brin number (Dutch number for schools)
* BSN (Burgerservicenummer, Dutch national identification number)
* BTW-nummer (Omzetbelastingnummer, the Dutch VAT number)
* Onderwijsnummer (Dutch student school number)
* Postcode (Dutch postal code)
* NIP (Numer Identyfikacji Podatkowej, Polish VAT number)
* NIF (Número de identificação fiscal, Portuguese VAT number)
* CF (Cod de înregistrare în scopuri de TVA, Romanian VAT number)
* CNP (Cod Numeric Personal, Romanian Numerical Personal Code)
* VAT (Moms, Mervärdesskatt, Swedish VAT number)
* ID za DDV (Davčna številka, Slovenian VAT number)
* IČ DPH (IČ pre daň z pridanej hodnoty, Slovak VAT number)
* RČ (Rodné číslo, the Slovak birth number)
* ATIN (U.S. Adoption Taxpayer Identification Number)
* EIN (U.S. Employer Identification Number)
* ITIN (U.S. Individual Taxpayer Identification Number)
* PTIN (U.S. Preparer Tax Identification Number)
* SSN (U.S. Social Security Number)
* TIN (U.S. Taxpayer Identification Number)
Furthermore a number of generic check digit algorithms are available:
* the Verhoeff algorithm
* the Luhn and Luhn mod N algorithms
* some algorithms described in ISO/IEC 7064: Mod 11, 2, Mod 37, 2,
Mod 97, 10, Mod 11, 10 and Mod 37, 36
Basically any number or code that has some validation mechanism available
or some common formatting is eligible for inclusion into this library.
These modules generally do not provide background information on the meaning
and use of the specified numbers, only parsing and handling functions.
Interface
---------
Most of these modules implement the following functions:
validate() - validate the correctness of the passed number and return a
compact representation of the number
invalid numbers are rejected with one of the exceptions
from the stdnum.exceptions module
compact() - return a compact representation of the number or code
this function generally does not do validation but may raise
exceptions for wildly incorrect numbers
format() - return a formatted version of the number in the preferred format
this function generally expects to be passed a valid number or code
Apart from the above, the module may add extra parsing, validation or
conversion functions.
Requirements
------------
The modules should not require any external Python modules and should be
pure Python. The modules are developed and tested with Python 2.6 but may
also work with older versions of Python.
Copyright
---------
Copyright (C) 2010, 2011, 2012, 2013 Arthur de Jong
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
Feedback and bug reports
------------------------
If you have any questions regarding python-stdnum, would like to report a bug
or request addition of a format please send an email to
<python-stdnum-users@lists.arthurdejong.org>
Patches and code contributions are more than welcome.
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