Marc 'BlackJack' Rintsch wrote:
On Wed, 04 Mar 2009 10:09:10 -0800, W. eWatson wrote:
Here's what I think the author meant in discussing a control variable
sample program. <http://effbot.org/tkinterbook/entry.htm>
from Tkinter import *
v=Tk.StringVar()
e = Entry(master, textvariable=v)
e.pack()
e.focus_set()
v.set("a default value")
s = v.get()
mainloop()
The problem is that Python objects to v=.
v=Tk.StringVar()
AttributeError: class Tk has no attribute 'StringVar'
What corrects this?
Learn how to copy code 1:1 from a web page or understand Python's import
and namespaces.
Ciao,
Marc 'BlackJack' Rintsch
It wasn't a matter of copying. I had experimented with the code and found a
note that suggested using Tk, and another way of getting the job. It didn't
work. I missed removing it (Tk).
"Never assume!"--Spencer Tracy, cautioning Katharine Hepburn in a puzzle he
is about to give her in the movie Desk Set.
Here's the segment the author singled out:
v = StringVar()
e = Entry(master, textvariable=v)
e.pack()
v.set("a default value")
s = v.get()
--
W. eWatson
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Obz Site: 39° 15' 7" N, 121° 2' 32" W, 2700 feet
Web Page: <www.speckledwithstars.net/>
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