code: def test_python(self):
      # Passing "-V" ensures that it closes quickly, though still not
      # quickly enough that we can run in the test directory
      cwd, name = path.split(sys.executable)
      startfile(name, arguments="-V", cwd=cwd)
      startfile(name, arguments="-V", cwd=cwd, show_cmd=0)
  
file_path: cpython/Lib/test/test_startfile.py
imports: import unittest
  from test import support
  from test.support import os_helper
  import os
  import platform
  import sys
  from os import path
label_desc: Use image node_id 3 for calling the TestCase obj's underlying member method code with example usage: obj.test_python() without return types