def user_chpass(self): name = str(self.page5.Box1.currentText()) oldpass = str(self.page5.Box2.text()) pass1 = str(self.page5.Box3.text()) pass2 = str(self.page5.Box4.text()) mess = Pass.changepass(name, oldpass, pass1, pass2) QtGui.QMessageBox.warning(self, "Change Password", mess, QtGui.QMessageBox.Ok, QtGui.QMessageBox.NoButton, QtGui.QMessageBox.NoButton) if mess[0:3] == "Suc": self.stack.setPage(0)