code: def to_np(a):
      return tf.nest.map_structure(tf_np.asarray, a)
  
imports: import functools
  import itertools
  from absl import flags
  from absl.testing import parameterized
  from jax import lax
  import numpy
  import tensorflow.compat.v2
  from trax.tf_numpy import extensions
  import trax.tf_numpy.numpy
label_desc: Use image node_id 5 for calling a global function with example usage: to_np(a) and returns: tf