code: def infer(stub, model_name, model_input, metadata):
      with open(model_input, "rb") as f:
          data = f.read()
  
      input_data = {"data": data}
      response = stub.Predictions(
          inference_pb2.PredictionsRequest(
              model_name=model_name, input=input_data
          ),
          metadata=metadata,
      )
  
      try:
          prediction = response.prediction.decode("utf-8")
          print(prediction)
      except grpc.RpcError as e:
          exit(1)
  
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 3 for calling a global function with example usage: infer(stub, model_name, model_input, metadata) without return types