code: def test_select_false(self):
      on_true = (
          (
              jnp.zeros(
                  3,
              ),
          ),
          jnp.zeros(
              4,
          ),
      )
      on_false = (
          (
              jnp.ones(
                  3,
              ),
          ),
          jnp.ones(
              4,
          ),
      )
      output = tree_util.tree_select(
          jnp.array(False), on_true, on_false
      )
      chex.assert_trees_all_close(output, on_false)
  
file_path: rlax/rlax/_src/tree_util_test.py
imports: from absl.testing import absltest
  import chex
  import jax
  import jax.numpy
  import numpy
  from rlax._src import tree_util
label_desc: Use image node_id 6 for calling the TreeUtilTest obj's underlying member method code with example usage: obj.test_select_false() without return types