code: def test_correct_contents(self):
      tempdir = self.get_temp_dir()
      archive = os.path.join(tempdir, "out.tar.gz")
      directory = os.path.join(tempdir, "src")
      os.mkdir(directory)
      self._run_tool(
          [
              archive,
              self._write_file(directory, "1.txt", "one"),
              self._write_file(directory, "2.txt", "two"),
          ]
      )
      with gzip.open(archive) as gzip_file:
          with tarfile.open(fileobj=gzip_file, mode="r:") as tar_file:
              self.assertEqual(
                  tar_file.getnames(), ["1.txt", "2.txt"]
              )  # in order
              self.assertEqual(
                  tar_file.extractfile("1.txt").read(), b"one"
              )
              self.assertEqual(
                  tar_file.extractfile("2.txt").read(), b"two"
              )
  
file_path: tensorboard/tensorboard/pip_package/deterministic_tar_gz_test.py
imports: import gzip
  import os
  import subprocess
  import tarfile
  from tensorboard import test
label_desc: Use image node_id 4 for calling the DeterministicTarGzTest obj's underlying member method code with example usage: obj.test_correct_contents() without return types