def METHOD_NAME(self,labeltext=None):
    if labeltext:
        l = Label(self.top, text=labeltext)
        l.grid(row=self.row, column=0, sticky="nw")
    f = Frame(self.top)
    f.grid(row=self.row, column=1, columnspan=1, sticky="nwe")
    self.row = self.row + 1
    return f