[Tkinter-discuss] Main loop / Scheduling

[Alec Solway]

If so, then why does the following work? What actually calls bar() below?

foo = Tk()
def bar():
     print "bar"
foo.after(1000, bar)
# Drop back to prompt with 'after#0' response
<1000ms>
bar

Quoting Fredrik Lundh <fredrik at pythonware.com>:

> Alec Solway wrote:
>
>> (1) Is this an inherit problem with how things in general are set up?
>> Is everything running under a single thread?
>
> yes.
>
> </F>
>
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