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  • Committer: Sebastian Żurek
  • Date: 2008-09-07 12:41:03 UTC
  • Revision ID: sebzur@gmail.com-20080907124103-qqgwshcd0428dmbh
num2word dir created and all the files were moved into its. __init__.py added  - it is required by OpenSynergy plugins import framework (all the plugins *must* be Python packages)

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orderedmapping.py
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'''
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Module: orderedmapping.py
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Version: 1.0
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Author:
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   Taro Ogawa (tso@users.sourceforge.org)
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Copyright:
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    Copyright (c) 2003, Taro Ogawa.  All Rights Reserved.
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Licence:
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    This module is distributed under the Lesser General Public Licence.
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    http://www.opensource.org/licenses/lgpl-license.php
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'''
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from __future__ import generators
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class OrderedMapping(dict):
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    def __init__(self, *pairs):
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        self.order = []
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        for key, val in pairs:
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            self[key] = val
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    def __setitem__(self, key, val):
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        if key not in self:
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            self.order.append(key)
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        super(OrderedMapping, self).__setitem__(key, val)
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    def __iter__(self):
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        for item in self.order:
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            yield item
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    def __repr__(self):
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        out = ["%s: %s"%(repr(item), repr(self[item])) for item in self]
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        out = ", ".join(out)
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        return "{%s}"%out