[docs] [issue36675] Doctest directives and comments missing from code samples

Change by miss-islington <mariatta.wijaya+miss-islington@gmail.com>: ---------- pull_requests: +15653 pull_request: https://github.com/python/cpython/pull/16030 _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue36675> _______________________________________