code: def inv_softplus(y):
      """The inverse of tf.nn.softplus()."""
      return jnp.where(y > 87.5, y, jnp.log(jnp.expm1(y)))
  
imports: import collections
  from concurrent import futures
  import contextlib
  import functools
  import time
  from typing import List, Union
  import jax
  from jax import tree_util
  import jax.numpy
  import numpy
  from scipy import interpolate
  from scipy.spatial import transform
  import tqdm
label_desc: Use image node_id 12 for calling a global function with example usage: inv_softplus(y) and returns: jnp