I'll show you how to modify widgets from different classes and different files.
Manipulating widgets from different classes is an important technique when using Tkinter.

0:00 Intro
0:58 Demo application
1:45 Start code
2:04 Create main window class
6:22 App so far
7:15 Create Response class
9:15 Submit button binding
9:50 Import Response class
10:57 Reference to widget
12:51 One label with two different names
15:27 Reference to method
21:24 Closure

#tkinter #tkintertutorial #python3 #pythongui