def setUpGammaButtonAndLabel(self, win):
        self.gamma_minus = Tkinter.Button(win,
                                          text="-", command=(lambda: self.incrementGamma(self.dec)))
        self.gamma_minus.grid(row=1, column=0, padx=10)

        self.gamma = self.sigmoid(self.ga)
        self.gamma_label = Tkinter.Label(
            win, text='Discount: %.3f' *
            (self.gamma))
        self.gamma_label.grid(row=1, column=1)

        self.gamma_plus = Tkinter.Button(win,
                                         text="+", command=(lambda: self.incrementGamma(self.inc)))
        self.gamma_plus.grid(row=1, column=2, padx=10)
dataset/ETHPy150Open rlpy/rlpy/rlpy/Domains/PacmanPackage/graphicsCrawlerDisplay.py/Application.setUpGammaButtonAndLabel/operator `%` -> `*`