code: def set_keras_threads(threads):
      # We set threads here to avoid contention, as Keras
      # is heavily parallelized across multiple cores.
      tf.config.threading.set_inter_op_parallelism_threads(threads)
      tf.config.threading.set_intra_op_parallelism_threads(threads)
  
imports: import tensorflow
  from sklearn.datasets import load_iris
  from sklearn.model_selection import train_test_split
  from sklearn.preprocessing import OneHotEncoder
label_desc: Use image node_id 2 for calling a global function with example usage: set_keras_threads(threads) without return types