class_docstr: Having accessed resources in a zip file should not keep an open
  reference to the zip.
class_docstr_tok: ["Having","accessed","resources","in","a","zip","file","should","not","keep","an","open","reference","to","the","zip","."]
code: def test_is_file_does_not_keep_open(self):
      resources.files("ziptestdata").joinpath("binary.file").is_file()
  
imports: import contextlib
  import sys
  import unittest
  import uuid
  import pathlib
  from .None import data01
  from .None import zipdata01, zipdata02
  from .None import util
  from importlib import resources, import_module
  from test.support import import_helper, os_helper
  from test.support.os_helper import unlink
label_desc: Use image node_id 3 for calling the DeletingZipsTest obj's underlying member method code with example usage: obj.test_is_file_does_not_keep_open() without return types