code: def _make_id_fn(n):
      return lambda x: x, np.ones(n), 5
  
imports: import functools
  import re
  import os
  import unittest
  from absl.testing import absltest
  from absl.testing import parameterized
  import numpy
  import scipy.linalg
  import scipy.sparse
  import jax
  from jax import config
  from jax._src import test_util
  from jax.experimental.sparse import linalg, bcoo
  import jax.numpy
label_desc: Use image node_id 8 for calling a global function with example usage: _make_id_fn(n) and returns: function,  np,  int