code: def test_set_global_policy_local_class(self):
      class LocalModule(InnerModule):
          pass
  
      self.assertGlobalPolicy(LocalModule)
  
imports: import importlib
  from typing import Optional
  from absl.testing import absltest
  from haiku._src import base
  from haiku._src import conv
  from haiku._src import mixed_precision
  from haiku._src import module
  from haiku._src import test_utils
  from haiku._src import transform
  import jax
  import jax.numpy
  import jmp
label_desc: Use image node_id 5 for calling the MixedPrecisionTest obj's underlying member method code with example usage: obj.test_set_global_policy_local_class() without return types