code: def test_tree_flatten_one_level_special():
      x = [None, None, eqx.Module(), 1, 2]
      leaves, treedef = eqx.tree_flatten_one_level(x)
      assert leaves == [None, None, eqx.Module(), 1, 2]
      assert treedef == jtu.tree_structure([0, 0, 0, 0, 0])
  
imports: import equinox
  import jax
  import jax.core
  import jax.nn
  import jax.numpy
  import jax.random
  import jax.tree_util
  import numpy
  import pytest
label_desc: Use image node_id 14 for calling a global function with example usage: test_tree_flatten_one_level_special() without return types