def _make_stream_features(self):
features = ElementTree.Element(FEATURES_TAG)<EOL>for handler in self._stream_feature_handlers:<EOL><INDENT>handler.make_stream_features(self, features)<EOL><DEDENT>return features<EOL>
Create the <features/> element for the stream.

        [receving entity only]

        :returns: new <features/> element
        :returntype: :etree:`ElementTree.Element`