#!/usr/bin/python

import sys, os, hashlib
import bencode

def main():
    # Open torrent file
    torrent_file = open(sys.argv[1], "rb")
    metainfo = bencode.bdecode(torrent_file.read())
    info = metainfo['info']
    print(hashlib.sha1(bencode.bencode(info)).hexdigest())

if __name__ == "__main__":
    main()


同样的代码，python2可以通过，python3报错。
报错的信息如下：

Traceback (most recent call last):
  File "testtr.txt", line 14, in <module>
    main()
  File "testtr.txt", line 9, in main
    metainfo = bencode.bdecode(torrent_file.read())
  File "d:\python37\Lib\site-packages\bencode.py", line 68, in bdecode
BTL.BTFailure: not a valid bencoded string

如何解决？
--
FROM 116.231.60.*