Dataforms: fix a fix
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@ -13,7 +13,7 @@ class WrongFieldValue(Error): pass # when we get xmpp.Node which contains bad fi
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class ExtendedNode(xmpp.Node, object):
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@classmethod
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def __new__(cls, *a, **b):
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if 'extend' not in b.keys() or not b[keys]:
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if 'extend' not in b.keys() or not b['extend']:
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return object.__new__(cls)
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extend = b['extend']
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