code: def generator(w, s):
      d = w.readframes(CHUNK)
      yield rivaasr.StreamingRecognizeRequest(streaming_config=s)
      while len(d) > 0:
          yield rivaasr.StreamingRecognizeRequest(audio_content=d)
          stream.write(d)
          d = w.readframes(CHUNK)
      return
  
file_path: NeMo/tools/nmt_grpc_service/asr_nmt_client.py
imports: import argparse
  import sys
  import wave
  import api.nmt_pb2
  import api.nmt_pb2_grpc
  import grpc
  import pyaudio
  import riva_api.audio_pb2
  import riva_api.riva_asr_pb2
  import riva_api.riva_asr_pb2_grpc
label_desc: Use image node_id 3 for calling a global function with example usage: generator(w, s) without return types