python3 根据种子文件torrent获取磁力链接_python 解析magnet:?xt=urn:btih:

依赖

pip install bencode.py

代码

import bencode
import hashlib
from urllib.parse import quote
 
 
def torrent_file_to_magnet(torrent_file):
    data = open(torrent_file, 'rb').read()
    metadata = bencode.bdecode(data)
    name = metadata['info']['name']
    dn = quote(name)
    info_bts = bencode.bencode(metadata['info'])
    info_hash = hashlib.sha1(info_bts).hexdigest()
    return f'magnet:?xt=urn:btih:{info_hash}&dn={dn}'
 
 
if __name__ == '__main__':
    print(torrent_file_to_magnet('1.torrent'))