def subscribe(self, field, callable_):
        append_to_dict_of_lists(self._subscribers, field,
                                Ref(callable_))
Classify an input image and return the top n results.
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/core/configuration.py/ConfigurationObject.subscribe--crossover with--dataset/ETHPy150Open sightmachine/SimpleCV/SimpleCV/MachineLearning/ShapeContextClassifier.py/ShapeContextClassifier.getTopNMatches