code: def test_tree_check_none():
      eqx.tree_check([None, None])
  
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 16 for calling a global function with example usage: test_tree_check_none() without return types