好像已经不能用了吧 老是失败

[zhishaofei3]

baidu-wenku-download git:(master) ✗ python main.py https://wenku.baidu.com/view/7deba6a8fd4ffe4733687e21af45b307e971f966.html
Traceback (most recent call last):
File "main.py", line 105, in
main()
File "main.py", line 82, in main
WkInfo = httpGet(url)
File "main.py", line 47, in httpGet
res = res.decode(charset)
LookupError: unknown encoding: