I have a Class in my python file. That Class contains some functions.
How can i set the command of a Tkinter butten so that call a function of that class?
I tried this but it didn't work:
class calculating(object): def __inint__(self): self.current = 0 def addition(self, amount): self.current += amount def result(self): return self.current print (self.current) def show(self): lbl["text"] = result() btn1 = Button(root, text = "add", command = calculating.addition) btn1.pack() btn2 = Button(root, text = "result", command = calculating.show) btn2.pack() lbl = Label(root) lbl.pack