code: def test_clip_weights(self, input_dim, clip_value):
      tol = 1e-6
      ts, _ = common_test_utils.get_nd_test_batches(input_dim)
      for t in ts:
          weights = clip_grads.compute_clip_weights(clip_value, t)
          self.assertAllLessEqual(t * weights, clip_value + tol)
  
imports: from collections.abc import Mapping, Sequence
  from typing import Any, Optional
  from absl.testing import parameterized
  import tensorflow
  from tensorflow_privacy.privacy.fast_gradient_clipping import clip_grads
  from tensorflow_privacy.privacy.fast_gradient_clipping import common_test_utils
  from tensorflow_privacy.privacy.fast_gradient_clipping import layer_registry
  from tensorflow_privacy.privacy.fast_gradient_clipping import type_aliases
label_desc: Use image node_id 1 for calling the DirectWeightsTest obj's underlying member method code with example usage: obj.test_clip_weights(input_dim, clip_value) without return types