code: def test_finalize_options(self):
      pkg_dir, dist = self.create_dist()
      os.chdir(pkg_dir)
      cmd = bdist_dumb(dist)
      self.assertEqual(cmd.bdist_dir, None)
      cmd.finalize_options()
  
      # bdist_dir is initialized to bdist_base/dumb if not set
      base = cmd.get_finalized_command("bdist").bdist_base
      self.assertEqual(cmd.bdist_dir, os.path.join(base, "dumb"))
  
      # the format is set to a default value depending on the os.name
      default = cmd.default_format[os.name]
      self.assertEqual(cmd.format, default)
  
file_path: catboost/contrib/tools/python/src/Lib/distutils/tests/test_bdist_dumb.py
imports: import os
  import sys
  import zipfile
  import unittest
  from test.test_support import run_unittest
  from distutils.core import Distribution
  from distutils.command.bdist_dumb import bdist_dumb
  from distutils.tests import support
label_desc: Use image node_id 4 for calling the BuildDumbTestCase obj's underlying member method code with example usage: obj.test_finalize_options() without return types