code: def test_sys_writestdout(self):
      # Test PySys_WriteStdout()
      self._test_sys_writestream("PySys_WriteStdout", "stdout")
  
file_path: cpython/Lib/test/test_capi/test_sys.py
imports: import unittest
  import contextlib
  import sys
  from test import support
  from test.support import import_helper
label_desc: Use image node_id 8 for calling the CAPITest obj's underlying member method code with example usage: obj.test_sys_writestdout() without return types