def get_nodes_by_type(self, nodetype):
        nodes = []
        for node in self:
            nodes.extend(node.get_nodes_by_type(nodetype))
        return nodes
Replace surrogates generated by fsdecode with '?'
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-0.96/django/template/__init__.py/NodeList.get_nodes_by_type--crossover with--dataset/ETHPy150Open jborg/attic/attic/helpers.py/remove_surrogates