code: def init_pool(seqs):
      global _SHARED_SEQUENCES
      _SHARED_SEQUENCES = seqs
  
imports: import multiprocessing.dummy
  import queue
  import random
  import threading
  import time
  import warnings
  import weakref
  from contextlib import closing
  import numpy
  import tree
  from keras.api_export import keras_export
  from keras.trainers.data_adapters import data_adapter_utils
  from keras.trainers.data_adapters.data_adapter import DataAdapter
label_desc: Use image node_id 3 for calling a global function with example usage: init_pool(seqs) without return types