[issue40511] IDLE yellow hint frame blinks when entering () in strings

[wyz23x2]

Change by wyz23x2 <wyz23x2 at 163.com>:


----------
title: Yellow hint frame blinks when entering () in strings -> IDLE yellow hint frame blinks when entering () in strings

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue40511>
_______________________________________