Terry J. Reedy added the comment:
I would like the tutorial to include something like the following.
Adding Tkinter GUI to Asyncio Program
-------------------------------------
Assuming that the tkinter Tk instance is called 'root' and the asyncio loop is
called 'loop', add the following callback loop.
def tk_update():
root.update()
loop.call_soon(tk_update)
Before each loop.run_forever() or loop.run_until_complete(...) call, add
tk_update()
Do not call root.mainloop() or root.quit(). Loop.stop() or completion of
run_until_complete will stop the tk_update loop.
---
This is the result of my experiments in #27546. One of my tests was running
IDLE with an asyncio loop augmented with the above replacing root.mainloop. I
don't yet know how to work with git and github.
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue27579>
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