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depot buttons

Pool Puzzle Solution

This is the section of the program that
creates the depot radio buttons.
You were asked to see if you could
complete it using the fragments of
code from the pool. Not all of the
pieces were needed.

Label(app, text = "Depot:").pack()
depot = StringVar()
depot.set(None)
Radiobutton(app, variable = depot, text = "Cambridge, MA", value = "Cambridge, MA").pack()
Radiobutton(app, variable = depot, text = "Cambridge, UK", value = "Cambridge, UK").pack()
Radiobutton(app, variable = depot, text = "Seattle, WA", value = "Seattle, WA").pack()

Note: each thing from
the pool can be used
only once!

text
"Cambridge"

What piece of code would you use to make sure all of the radio
buttons are cleared after the record is saved?
Because none of the radio depot.set(None)
buttons have this value, none
of them will be selected.

280 Chapter 8