[issue43981] test_idle is leaking references

[Tal Einat]

Tal Einat <taleinat+python at gmail.com> added the comment:

Pablo, many thanks for catching this, analyzing it and finding a fix!

Sorry for missing this cleanup in the first place, and moreso for not having being able to look into this when you brought it up.

----------

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue43981>
_______________________________________