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  • Committer: Markus Korn
  • Date: 2008-08-10 13:50:32 UTC
  • Revision ID: thekorn@gmx.de-20080810135032-hybwi36d75uihy0j
simplified interface to ChangedList object

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Lines of Context:
wadllib/_utils/changed_list.py
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"""
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>>> r = _json_loads('{"foo": [1, 2], "tags": [1, 2, 3, 4]}')
 
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>>> _json = _JSON({"tags": ChangedList})
 
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>>> r = _json.loads('{"foo": [1, 2], "tags": [1, 2, 3, 4]}')
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>>> r["tags"]
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[1, 2, 3, 4]
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>>> r["tags"].changed
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False
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>>> simplejson.dumps(r)
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'{"foo": [1, 2], "tags": [1, 2, 3, 4, 45]}'
 
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>>> r = _json.convert_dict({"foo": [1, 2], "tags": [1, 2, 3, 4]})
 
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>>> isinstance(r["tags"], ChangedList)
 
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True
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"""
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import simplejson
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                continue
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        return dct
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_OBJ_MAP = {"tags": ChangedList}
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def _json_loads(s):
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    return simplejson.loads(s, object_hook=map_objects(_OBJ_MAP))
 
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    def iterattributes(self):
 
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        return self.__dct_map.iterkeys()
 
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class _JSON(object):
 
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    def __init__(self, obj_map):
 
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        self.__obj_map = map_objects(obj_map)
 
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    def loads(self, s):
 
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        return simplejson.loads(s, object_hook=self.__obj_map)
 
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    def convert_dict(self, dct):
 
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        return self.__obj_map(dct)
 
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    def iterattributes(self):
 
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        return self.__obj_map.iterattributes()
 
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if __name__ == "__main__":
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    import doctest