code: def __init__(self):
      self._stream = None
      self._channel = grpc.insecure_channel("localhost:7070")
      self._stub = inference_pb2_grpc.InferenceAPIsServiceStub(
          self._channel
      )
  
imports: import argparse
  import queue
  import threading
  from functools import partial
  import grpc
  import inference_pb2
  import inference_pb2_grpc
  import management_pb2
  import management_pb2_grpc
label_desc: Use image node_id 1 to create a new InferStream2SimpleClient object  with example: obj = InferStream2SimpleClient()