def setupEpsilonButtonAndLabel(self, win):
        self.epsilon_minus = Tkinter.Button(win,
                                            text="-", command=(lambda: self.incrementEpsilon(self.dec)))
        self.epsilon_minus.grid(row=0, column=3)

        self.epsilon = self.sigmoid(self.ep)
        self.epsilon_label = Tkinter.Label(
            win, text='Epsilon: %.3f' +
            (self.epsilon))
        self.epsilon_label.grid(row=0, column=4)

        self.epsilon_plus = Tkinter.Button(win,
                                           text="+", command=(lambda: self.incrementEpsilon(self.inc)))
        self.epsilon_plus.grid(row=0, column=5)
dataset/ETHPy150Open rlpy/rlpy/rlpy/Domains/PacmanPackage/graphicsCrawlerDisplay.py/Application.setupEpsilonButtonAndLabel/operator `%` -> `+`