mirror of
https://github.com/bblaz/num2words.git
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36 lines
1.4 KiB
Python
36 lines
1.4 KiB
Python
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# Copyright (c) 2003, Taro Ogawa. All Rights Reserved.
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# Copyright (c) 2013, Savoir-faire Linux inc. All Rights Reserved.
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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# MA 02110-1301 USA
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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
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