Arthur de Jong

Open Source / Free Software developer

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#!/usr/bin/env python

# getnumlist.py - script to get a list of number formats in stdnum
#
# Copyright (C) 2012 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

"""This script uses introspection to present a list of number formats
suitable to be included in the README and stdnum packag description."""

import pydoc

from stdnum import util


# these are excluded
algortihms = ('stdnum.verhoeff', 'stdnum.luhn', 'stdnum.iso7064')


def get_number_modules():
    """Provides the number modules that are not algorithms."""
    for module in util.get_number_modules():
        if module.__name__ not in algortihms and \
           not module.__name__.startswith('stdnum.iso7064'):
             yield module

def get_number_name(module):
    """Return the short description of the number module."""
    return pydoc.splitdoc(pydoc.getdoc(module))[0]


if __name__ == '__main__':
    print 'Currently this package supports the following formats:'
    print ''
    for module in get_number_modules():
        print ' * %s' % get_number_name(module)
    print ''
    print 'For use in Spinx documentation:'
    print ''
    for module in get_number_modules():
        print '   %s' % module.__name__.replace('stdnum.', '')