code: def setUp(self):
      super().setUp()
      torch.random.manual_seed(29)
  
file_path: audio/test/torchaudio_unittest/models/emformer/emformer_test_impl.py
imports: from abc import ABC, abstractmethod
  import torch
  from torchaudio.models import Emformer
  from torchaudio_unittest.common_utils import TestBaseMixin, torch_script
label_desc: Use image node_id 3 for calling the EmformerTestMixin obj's underlying member method code with example usage: obj.setUp() without return types