import requests,os songlistd=[] header={'User-Agent':'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36'} url='url=https://so.1ting.com/song/json?q=%E5%B0%8F%E7%87%95%E5%AD%90&page=1&size=20' def down(cho):     for d in songlistd:         if d['id']==int(cho):             print(d['song_name'])             url=d['song_filepath']             response=requests.get(url,headers=header)             print(response)             filepath=os.path.join('song',d['song_name']+'.mp3')             if not os.path.exists('song'):                 os.mkdir('song')             with open(filepath,mode='wb') as file:                 file.write(response.content)             print('歌曲下载成功') def song():     word=input('输入歌曲名称：')     response=requests.get('https://so.1ting.com/song/json?q='+word+'&page=1&size=20',headers=header)     songlist=response.json()     for i in range(len(songlist['results'])):         d={}         d['id']=i+1         d['song_name']=songlist['results'][i]['song_name']         d['singer_name']=songlist['results'][i]['singer_name']         urld=songlist['results'][i]['song_filepath']         urld='http://m.1ting.com/file?url='+urld.split('.')[0]+'.mp3'         d['song_filepath']=urld         print('{0}.{1}-{2}'.format(i+1,songlist['results'][i]['song_name'],songlist['results'][i]['singer_name']))         songlistd.append(d)     chos=input('输入歌曲编号：')     down(chos) if __name__ == '__main__':     song()