class KuwoIE(KuwoBaseIE):
IE_NAME = 'kuwo:song'
IE_DESC = '酷我音乐'
- _VALID_URL = r'https?://www\.kuwo\.cn/yinyue/(?P<id>\d+?)'
+ _VALID_URL = r'https?://www\.kuwo\.cn/yinyue/(?P<id>\d+)'
_TESTS = [{
'url': 'http://www.kuwo.cn/yinyue/635632/',
'info_dict': {