code: def test_noop_embedding_stats_runs(self) -> None:
      planner = EmbeddingShardingPlanner(
          topology=self.topology, stats=NoopEmbeddingStats()
      )
      _ = planner.plan(module=self.model, sharders=[TWvsRWSharder()])
      self.assertEqual(len(planner._stats), 1)
  
imports: import unittest
  from typing import List
  import torch
  from torch import nn
  from torchrec.distributed.embedding_types import EmbeddingComputeKernel
  from torchrec.distributed.embeddingbag import EmbeddingBagCollectionSharder
  from torchrec.distributed.planner.planners import EmbeddingShardingPlanner
  from torchrec.distributed.planner.stats import NoopEmbeddingStats
  from torchrec.distributed.planner.types import Topology
  from torchrec.distributed.test_utils.test_model import TestSparseNN
  from torchrec.distributed.types import ModuleSharder, ShardingType
  from torchrec.modules.embedding_configs import EmbeddingBagConfig
label_desc: Use image node_id 4 for calling the TestEmbeddingStats obj's underlying member method code with example usage: obj.test_noop_embedding_stats_runs() without return types