Tkinter - what's the Index of selected value in spinbox?
There's no way to directly get the value from the widget, but it's just one line of python code:
index = i_fiendlist.index(self.root.friend.get())
Using your code, you need to save the value of the list:
class TestSpin(): def __init__(self, i_root,i_friendlist): self._list = i_list ... def ack(self): value = self.root.friend.get() index = self._list.index(value) print "Index of " + value + " is " + str(index) self.root.destroy()