Getting the sender widget's name in function (Tkinter)

[Cameron Laird]

In article <42712098$0$26202$626a14ce at news.free.fr>,
tiissa  <tiissa at free.fr> wrote:
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>So far, the OP is proposed the choice to either use the event/bind 
>mecanism or use different callbacks for his different buttons (either 
>with the method I proposed or not).

Thanks, Tissa.  Is there general understanding that "use different
callbacks ..." can be implemented as "parametrize the same callback
with a widget-specific value"?