code: def pytree_unflatten(cls, aux_data, children):
      """Unflatten method for JAX pytrees."""
      keys, metadata = aux_data
      parameters = dict(
          list(zip(keys, children)),
          **metadata["non_tensor_params"],
          **metadata["callable_params"],
      )
      return cls(**parameters)
  
imports: import contextlib
  import functools
  import threading
  import numpy
  import tensorflow.compat.v2
  from tensorflow.python.framework import composite_tensor
  from tensorflow.python.framework import type_spec
  from tensorflow.python.framework import type_spec_registry
  from tensorflow.python.ops import resource_variable_ops
  from tensorflow.python.util import tf_inspect
  from tensorflow.python.util import variable_utils
label_desc: Use image node_id 11 for calling a global function with example usage: pytree_unflatten(cls, aux_data, children) and returns: cls