def obj_get_list(self, request=None, **kwargs):
        raise NotImplementedError()
Returns the number of left children under the node specified
dataset/ETHPy150Open mozilla/inventory/vendor-local/src/django-tastypie/tastypie/resources.py/Resource.obj_get_list--crossover with--dataset/ETHPy150Open nltk/nltk/nltk/parse/dependencygraph.py/DependencyGraph.left_children