How to use the feeluown.controller_api.ControllerApi.api.is_response_ok function in feeluown

def reset_song_list(cls):
        ControllerApi.player.clear_playlist()
        if len(cls._songs) > 0:
            song = cls._songs.pop()
            mid = song['id']
            music_model = ControllerApi.api.get_song_detail(mid)
            if not ControllerApi.api.is_response_ok(music_model):
                ControllerApi.notify_widget.show_message("Error", "网络异常，请检查网络连接")
                return
            ControllerApi.player.set_music_list([music_model])
        else:
            cls._songs = cls.get_songs()
            if not ControllerApi.api.is_response_ok(cls._songs):
                ControllerApi.player.stop()
                ControllerApi.notify_widget.show_message("Error", "网络异常，请检查网络连接")
            elif cls._songs == []:
                ControllerApi.notify_widget.show_message("|--|", "未知错误")
            else:
                cls.reset_song_list()

def show_lyric_while_visible(self, ms):
        """给controller调用的函数"""
        if self.isVisible():
            if self.has_lyric():
                self.sync_lyric(ms)
            else:
                lyric_model = ControllerApi.api.get_lyric_detail(ControllerApi.state['current_mid'])
                if not ControllerApi.api.is_response_ok(lyric_model):
                    return

                if lyric_model:
                    self.set_lyric(lyric_model)
                    self.sync_lyric(ms)
                else:
                    self.setText(u'歌曲没有歌词')

def set_playlists_options(self):
        playlists = ControllerApi.api.get_user_playlist()
        if not ControllerApi.api.is_response_ok(playlists):
            return
        self.playlists = playlists
        self.menu.clear()
        for playlist in playlists:
            if ControllerApi.api.is_playlist_mine(playlist):
                name = playlist['name']
                pid = playlist['id']
                action = QAction(name, self)
                action.triggered.connect(partial(self.add_to_playlist, pid))
                self.menu.addAction(action)

def play_specific_song_by_mid(cls, mid):
        song = ControllerApi.api.get_song_detail(mid)
        if not ControllerApi.api.is_response_ok(song):
            return False

        ControllerApi.player.play(song)
        return True

def reset_song_list(cls):
        ControllerApi.player.clear_playlist()
        if len(cls._songs) > 0:
            song = cls._songs.pop()
            mid = song['id']
            music_model = ControllerApi.api.get_song_detail(mid)
            if not ControllerApi.api.is_response_ok(music_model):
                ControllerApi.notify_widget.show_message("Error", "网络异常，请检查网络连接")
                return
            ControllerApi.player.set_music_list([music_model])
        else:
            cls._songs = cls.get_songs()
            if not ControllerApi.api.is_response_ok(cls._songs):
                ControllerApi.player.stop()
                ControllerApi.notify_widget.show_message("Error", "网络异常，请检查网络连接")
            elif cls._songs == []:
                ControllerApi.notify_widget.show_message("|--|", "未知错误")
            else:
                cls.reset_song_list()