code: def setUp(self):
      self._tool_path = os.path.join(
          os.path.dirname(os.environ["TEST_BINARY"]),
          "deterministic_tar_gz",
      )
  
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 1 for calling the DeterministicTarGzTest obj's underlying member method code with example usage: obj.setUp() without return types