New submission from mps <>:

tkinter is the first GUI interface used by novices. 
They often get in trouble when they create a new Tk instance instead of a 
It would be helpful to output a warning message in this case (i.e. checking 
_default_root is not None and _support_default_root is True in the Tk 
Thank for your attention and best regards.

- mps.

components: Tkinter
messages: 312036
nosy: mps
priority: normal
severity: normal
status: open
title: warn user of creation of multiple Tk instances
type: behavior

Python tracker <>
Python-bugs-list mailing list

Reply via email to