code: def __init__(self, **kwargs):
      super().__init__(**kwargs)
      self.http_port = self.ports[0]
      self.grpc_port = self.ports[1]
      self.health_servicer = health.HealthServicer(
          experimental_non_blocking=True
      )
  
file_path: jina/tests/integration/multiple_protocol_gateway/gateway/multiprotocol_gateway.py
imports: import grpc
  from grpc_health.v1 import health, health_pb2, health_pb2_grpc
  from grpc_reflection.v1alpha import reflection
  from pydantic import BaseModel
  from uvicorn import Config, Server
  from jina import Gateway
  from jina.constants import __default_host__
  from jina.proto import jina_pb2, jina_pb2_grpc
label_desc: Use image node_id 1 to create a new MultiProtocolGateway object from inherited base classes: Gateway with example: obj = MultiProtocolGateway()