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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def data_from_stream(self, stream):
 """ Creates a data element reading a representation from the given stream. :returns: object implementing :class:`everest.representers.interfaces.IExplicitDataElement` """

        parser = self._make_representation_parser(stream, self.resource_class,
                                                  self._mapping)
        return parser.run()