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: - ISBN (International Standard Book Number) - ISSN (International Standard Serial Number) - ISMN (International Standard Music Number) - ISAN (International Standard Audiovisual Number) - BSN (Burgerservicenummer, the Dutch national identification number) - IMEI (International Mobile Equipment Identity) - MEID (Mobile Equipment Identifier) - GRid (Global Release Identifier) 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: is_valid() - returns either True or False depending on whether the passed number is in any supported and valid form 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 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 Patches and code contributions are more than welcome.