code: def test_gmm(self):
      output = example_test.run_example("gmm/gmm.py", "--num", "10")
      assert re.search(
          r"Running CPU\.\.\.\s+train_accuracy : [0-9\.]+\s+"
          + r"test_accuracy : [0-9\.]+\s+CPU :  [0-9\.]+ sec\s+"
          + r"Running GPU\.\.\.\s+train_accuracy : [0-9\.]+\s+"
          + r"test_accuracy : [0-9\.]+\s+GPU :  [0-9\.]+ sec",
          output.decode("utf-8"),
      )
  
file_path: cupy/tests/example_tests/test_gmm.py
imports: import os
  import re
  import shutil
  import tempfile
  import unittest
  from cupy import testing
  from example_tests import example_test
label_desc: Use image node_id 1 for calling the TestGMM obj's underlying member method code with example usage: obj.test_gmm() without return types