def get_chunks_uncached(self):
        for chunk in self.generate_chunks(self.old, self.new):
            yield chunk
Initialize all the service chain node drivers.
dataset/ETHPy150Open reviewboard/reviewboard/reviewboard/diffviewer/chunk_generator.py/RawDiffChunkGenerator.get_chunks_uncached--crossover with--dataset/ETHPy150Open openstack/group-based-policy/gbpservice/neutron/services/servicechain/plugins/ncp/node_driver_manager.py/NodeDriverManager.initialize