[issue39802] Ensure {get, set}_escdelay and {get, set}_tabsize only implemented when the extensions are activated

[Batuhan Taskaya]

Change by Batuhan Taskaya <batuhanosmantaskaya at gmail.com>:


----------
nosy: +jcea
versions: +Python 3.9

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue39802>
_______________________________________