torrentlistparse.py

来自「这是一个嵌入式linux系统下的命令工具包」· Python 代码 · 共 39 行

# Written by John Hoffman
# see LICENSE.txt for license information

from binascii import unhexlify

try:
    True
except:
    True = 1
    False = 0


# parses a list of torrent hashes, in the format of one hash per line in hex format

def parsetorrentlist(filename, parsed):
    new_parsed = {}
    added = {}
    removed = parsed
    f = open(filename, 'r')
    while True:
        l = f.readline()
        if not l:
            break
        l = l.strip()
        try:
            if len(l) != 40:
                raise ValueError, 'bad line'
            h = unhexlify(l)
        except:
            print '*** WARNING *** could not parse line in torrent list: '+l
        if parsed.has_key(h):
            del removed[h]
        else:
            added[h] = True
        new_parsed[h] = True
    f.close()
    return (new_parsed, added, removed)