def register_tunnel_handler(self, tunnel_type, handler):
        self.tunnel_handlers[tunnel_type] = handler
Downloads up to the limit of all photos in an iterator.
dataset/ETHPy150Open EricssonResearch/calvin-base/calvin/runtime/north/calvin_proto.py/CalvinProto.register_tunnel_handler--crossover with--dataset/ETHPy150Open cvondrick/pyvision/vision/flickr.py/scrape