code: def test_init(self):
      # Issue #19884: Ensure that the ANSI sequence "\033[1034h" is not
      # written into stdout when the readline module is imported and stdout
      # is redirected to a pipe.
      rc, stdout, stderr = assert_python_ok(
          "-c", "import readline", TERM="xterm-256color"
      )
      self.assertEqual(stdout, b"")
  
imports: import locale
  import os
  import sys
  import tempfile
  import textwrap
  import unittest
  from test.support import verbose
  from test.support.import_helper import import_module
  from test.support.os_helper import unlink, temp_dir, TESTFN
  from test.support.pty_helper import run_pty
  from test.support.script_helper import assert_python_ok
label_desc: Use image node_id 1 for calling the TestReadline obj's underlying member method code with example usage: obj.test_init() without return types