code: def test_files_egg_info(self):
      self._test_files(files("egginfo-pkg"))
      self._test_files(files("egg_with_module-pkg"))
      self._test_files(files("egg_with_no_modules-pkg"))
      self._test_files(files("sources_fallback-pkg"))
  
imports: import re
  import textwrap
  import unittest
  import warnings
  import importlib
  import contextlib
  from .None import fixtures
  from importlib.metadata import Distribution, PackageNotFoundError, distribution, entry_points, files, metadata, requires, version
label_desc: Use image node_id 21 for calling the APITests obj's underlying member method code with example usage: obj.test_files_egg_info() without return types