def resource_exists(self, package_or_requirement, resource_name):
        return get_provider(package_or_requirement).has_resource(resource_name)
Nodes that can process each input independently of the other inputs can
dataset/ETHPy150Open anzev/hedwig/build/pip/pip/_vendor/pkg_resources/__init__.py/ResourceManager.resource_exists--crossover with--dataset/ETHPy150Open andrew-gardner/dependsworkflow/depends/depends_node.py/DagNode.isEmbarrassinglyParallel