code: def handle(self, data):
      num_batches = 0
      for idx, i in enumerate(
          range(0, len(data), self.micro_batch_size)
      ):
          self.queues[HANDLER_METHODS[0] + "_in"].put_nowait(
              (idx, data[i : i + self.micro_batch_size])
          )
          num_batches += 1
  
      output = []
      while len(output) != num_batches:
          output.append(self.queues[HANDLER_METHODS[-1] + "_out"].get())
  
      return [item for batch in sorted(output) for item in batch[1]]
  
imports: import os
  import queue
  import threading
  import time
  from copy import copy
  from dataclasses import dataclass
  from typing import Dict
label_desc: Use image node_id 8 for calling the MicroBatching obj's underlying member method code with example usage: obj.handle(data) and returns: unknown