code: def setUp(self):
      # Add self.zip_name to the front of sys.path.
      self.resources = contextlib.ExitStack()
      self.addCleanup(self.resources.close)
  
imports: import os
  import sys
  import copy
  import json
  import shutil
  import pathlib
  import tempfile
  import textwrap
  import functools
  import contextlib
  from test.support.os_helper import FS_NONASCII
  from test.support import requires_zlib
  from .None import _path
  from ._path import FilesSpec
label_desc: Use image node_id 2 for calling the ZipFixtures obj's underlying member method code with example usage: obj.setUp() without return types