O.K. I tried from scratch, and the following snippet produces an
infinite loop saying:
File "C:\Python24\lib\lib-tk\Tkinter.py", line 1647, in __getattr__
return getattr(self.tk, attr)
If I comment out the __init__ method, I get the titled window, and print
out self.var ('1')
import os
from Tkinter import *
class MyApp(Tk):
var=1
def __init__(self):
pass
def getval(self):
return self.var
app = MyApp()
app.title("An App")
print app.getval()
app.mainloop()
Eric Brunel wrote:
> On Mon, 18 Jul 2005 16:57:51 GMT, William Gill <[EMAIL PROTECTED]> wrote:
>
>> A short while ago someone posted that(unlike the examples) you should
>> use Tk as the base for your main window in tkinter apps, not Frame.
>> Thus :
>>
>> class MyMain(Frame):
>> def __init__(self, master):
>> self.root = master
>> self.master=master
>> self.createWidgets()
>> def createWidgets():
>> ...
>> root = Tk()
>> app = MyMain(root)
>> app.master.title("Object Editor")
>> root.mainloop()
>>
>> would become:
>>
>> class MyMain(Tk):
>> ...
>> ...
>> app = MyMain()
>> app.title("My App")
>> app.mainloop()
>>
>> When I try converting to this approach I run into a problem with the
>> __init__() method. It appears to go into an infinite loop in
>> tkinter.__getattr__().
>
> [...]
>
> I never ran into this problem. Can you please post a short script
> showing this behavior? Without knowing what you exactly do in your
> __init__ and createWidgets method, it's quite hard to figure out what
> happens...
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