code: def _make_callable_cases(f64):
      dtype = np.float64 if f64 else np.float32
      example_names = list(_callable_generators(dtype))
      return [
          {"testcase_name": _clean_matrix_name(n), "matrix_name": n}
          for n in example_names
      ]
  
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 3 for calling a global function with example usage: _make_callable_cases(f64) and returns: unknown