我想把这个小程序弄成GUI的，之前折腾过一阵子，发现好费事，要学好多东西
虽然这个自己用已经够了，给有基础的同学用也够了
但是如果发给win和mac的同学，他们摸不着头脑的
有朋友愿意做一个简单的界面不？
代码： 全选
import urllib.request
from urllib.request import urlopen
import re,os
url = input('Please enter the URL of the douban site.\n(E.g., http://site.douban.com/quinta-diminuita/)\n')
content = urlopen(url).read().decode('utf-8')
#分析音乐人名称并创建相应目录
site_name = ''.join(re.findall('<title>\n\s*(.*?)</title>', content, re.DOTALL))
artist = site_name.replace('的小站\n（豆瓣音乐人）','')
print('Preparing to download all the songs by '+artist+'...')
if os.path.exists('./'+artist) == False:
os.mkdir('./'+artist)
#分析出所有房间地址
roomlist = re.findall('<div class=\"nav-items\">(.*?)<\/div>', content, re.DOTALL)
roomurl = re.findall('href=\"(.*?)\"', roomlist[0])
#对于每个房间，如果有播放列表，则分析每个列表中的歌曲名和对应地址，然后下载
for h in roomurl:
content = urlopen(h).read().decode('utf-8')
playlist = re.findall('song_records\s=\s\[(.*?)\]\;\n', content, re.DOTALL)
if playlist != []:
for i in playlist:
playlist_spl = re.split(r'},{', i)
for j in playlist_spl:
song_title = ''.join(re.findall('\"name\"\:\"(.*?)\"', j))
song_url = re.findall('\"rawUrl\"\:\"(.*?)\"', j)
song_url_str = ''.join(song_url).replace('\\','')
filepath = './'+artist+'/'+song_title+'.mp3'
if os.path.isfile(filepath) == False:
print('Downloading '+song_title+'...')
urllib.request.urlretrieve(song_url_str, filepath)
else:
print(song_title+' alreadly exists. Skipped.')
print('All the songs have been downloaded (if there are any). Enjoy!')
嵌套了3个for