code: def test_files(self):
      for file in files("example"):
          path = str(file.dist.locate_file(file))
          assert ".whl/" in path, path
  
file_path: cpython/Lib/test/test_importlib/test_zip.py
imports: import sys
  import unittest
  from .None import fixtures
  from importlib.metadata import PackageNotFoundError, distribution, distributions, entry_points, files, version
label_desc: Use image node_id 7 for calling the TestZip obj's underlying member method code with example usage: obj.test_files() without return types