[docs] [issue1398781] Example in section 5.3 "Pure Embedding" doesn't work.

Change by Senthil Kumaran <senthil@uthcode.com>: ---------- keywords: -easy versions: +Python 3.10 -Python 2.6 _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue1398781> _______________________________________