# your code goes here
from tkinter import *
class Application(Frame):
    def __init__(self, master):
        super(Application, self).__init__(master) # [1]
        self.grid()
        self.create_widgets()
    def create_widgets(self):
        # первая кнопка
        self.Ьttn1 = Button(self, text = "Я ничего не делаю!")
        self.bttn1.grid()
        # вторая кнопка
        self.Ьttn2 = Button(self)
        self.Ьttn2.grid()
        self.Ьttn2.configure(text ="И я тоже!")
        #третья кнопка
        self.ЬttnЗ = Button(self)
        self.bttnЗ.grid()
        self.ЬttnЗ["text"] ="И я!"
root = Tk()
root.title("Бесполезные кнопки - 2")
root.geometry("200x85")
app = Application(root)
root.mainloop()
 

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