code: def recognize_worker():
      # this runs in a background thread
      while True:
          audio = (
              audio_queue.get()
          )  # retrieve the next audio processing job from the main thread
          if audio is None:
              break  # stop processing if the main thread is done
  
          # received audio data, now we'll recognize it using Google Speech Recognition
          try:
              # for testing purposes, we're just using the default API key
              # to use another API key, use `r.recognize_google(audio, key="GOOGLE_SPEECH_RECOGNITION_API_KEY")`
              # instead of `r.recognize_google(audio)`
              print(
                  "Google Speech Recognition thinks you said "
                  + r.recognize_google(audio)
              )
          except sr.UnknownValueError:
              print(
                  "Google Speech Recognition could not understand audio"
              )
          except sr.RequestError as e:
              print(
                  "Could not request results from Google Speech Recognition service; {0}".format(
                      e
                  )
              )
  
          audio_queue.task_done()
  
imports: from threading import Thread
  from queue import Queue
  import speech_recognition
label_desc: Use image node_id 1 for calling a global function with example usage: recognize_worker() without return types