class_docstr: An iterator to get a PredictionRequest.
  
  :param _stream: InferStream2
class_docstr_tok: ["An","iterator","to","get","a","PredictionRequest",".",":","param","_stream",":","InferStream2"]
code: def __init__(self, stream: InferStream2):
      self._stream = stream
  
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 RequestIterator object  with example: obj = RequestIterator(stream)