code: def test_password_not_in_file(self):
      self.write_file(self.rc, PYPIRC_NOPASSWORD)
      cmd = self._get_cmd()
      cmd._set_config()
      cmd.finalize_options()
      cmd.send_metadata()
  
      # dist.password should be set
      # therefore used afterwards by other commands
      self.assertEqual(cmd.distribution.password, "password")
  
imports: import os
  import unittest
  import getpass
  import urllib2
  import warnings
  from test.test_support import check_warnings, run_unittest
  from distutils.command import register
  from distutils.command.register import register
  from distutils.errors import DistutilsSetupError
  from distutils.tests.test_config import PyPIRCCommandTestCase
label_desc: Use image node_id 5 for calling the RegisterTestCase obj's underlying member method code with example usage: obj.test_password_not_in_file() without return types