def play_solo(self): name = self.comps["name"].text() age = self.comps["age"].text() gender = self.comps["gender"].currentText() if not name: name = "Olav Ljosland" if not age: age = "24" sys_manager.person = Person.create_or_fetch(name, age, gender) sys_manager.is_real_data = bool(self.comps["is_real"].checkState()) self.stack.setCurrentWidget(self.pong_view) self.pong_game.start()