code: def _deserialize_keras_model(model_bytes, load_model_fn):
      deserialize_keras_model = remote._deserialize_keras_model_fn()
      return deserialize_keras_model(model_bytes, load_model_fn)
  
imports: import io
  from packaging import version
  import h5py
  import numpy
  import tensorflow
  from horovod.runner.common.util import codec
  from horovod.spark.common import constants, params
  from horovod.spark.keras import optimizer, remote
label_desc: Use image node_id 2 for calling a global function with example usage: _deserialize_keras_model(model_bytes, load_model_fn) and returns: deserialize_keras_model