On Apr 6, 4:12 pm, 7stud <[EMAIL PROTECTED]> wrote: > You said you were an experienced programmer, but you keep posting code > with the same mistakes over and over again. Why are you attaching the > buttons to self?
Remember this: > Another thing you should be aware of: self is like a class wide > bulletin board. If you are writing code inside a class method, and > there is data that you want code inside another class method to be > able to see, then post the data on the class wide bulletin board, i.e. > attach it to self. But in your code, you are doing this: > > self.btnDisplay = Button(self, text="7", default=ACTIVE) > self.btnDisplay.grid(row=5, column=0, padx=5, pady=5) > > self.btnDisplay = Button(self, text="8", default=ACTIVE) > self.btnDisplay.grid(row=5, column=1, padx=5, pady=5) > > As a result, your code continually overwrites self.btnDisplay. That > means you aren't preserving the data assigned to self.btnDisplay. > Therefore, the data does not need to be posted on the class wide > bulletin board for other class methods to see. So just write: > > btnDisplay = Button(self, text="7", default=ACTIVE) > btnDisplay.grid(row=5, column=0, padx=5, pady=5) > > btnDisplay = Button(self, text="8", default=ACTIVE) > btnDisplay.grid(row=5, column=1, padx=5, pady=5) -- http://mail.python.org/mailman/listinfo/python-list