code: def test_frozen_dict_hash(self):
      xs = {"a": 1, "b": {"c": 2}}
      ys = {"a": 1, "b": {"c": 3}}
      self.assertNotEqual(hash(freeze(xs)), hash(freeze(ys)))
  
file_path: flax/tests/core/core_frozen_dict_test.py
imports: import jax
  from absl.testing import absltest, parameterized
  from flax.core import FrozenDict, copy, freeze, pop, pretty_repr, unfreeze
label_desc: Use image node_id 5 for calling the FrozenDictTest obj's underlying member method code with example usage: obj.test_frozen_dict_hash() without return types