class_docstr: Serving client based on `tfe.queue.FIFOQueue`.
  
  Must be set up with the same arguments as the server.
class_docstr_tok: ["Serving","client","based","on","`","tfe.queue.FIFOQueue","`",".","Must","be","set","up","with","the","same","arguments","as","the","server","."]
docstr: Receive result from servers, blocking until available.
docstr_tok: ["Receive","result","from","servers",",","blocking","until","available","."]
code: def receive_output(self):
      """
      Receive result from servers, blocking until available.
      """
      return self.output_queue.dequeue().reveal().to_native()
  
file_path: tf-encrypted/tf_encrypted/serving/queues.py
imports: import numpy
  import tensorflow
  import tf_encrypted
label_desc: Use image node_id 3 for calling the QueueClient obj's underlying member method code with example usage: obj.receive_output() and returns: self