Acesso ao protocolo NNTP e leitura de notícias.

{{{
#!python

#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""
python news.py [server] [newsgroup]

[server]                        : Server NNTP
[newsgroup]                     : Newsgroup of the server

Run: python news.py news.gmane.org gmane.comp.python.announce
"""

from nntplib import *
from rfc822 import *
from string import *
from StringIO import *
from sys import *

SERVER = argv[1]
NEWSGROUP = argv[2]
server = NNTP(SERVER)
resp, count, first, last, name = server.group(NEWSGROUP)

print 'Group', name, 'has', count, 'articles, range', first, 'to', last
#ls = input('Quantos títulos deseja mostrar na tela: ')
print 'Please wait...'
resp, subs = server.xhdr('subject', first + '-' + last)

# TODO:
#li = ('-%s:' % ls)
#for id, sub in subs[li]: 
for id, sub in subs[-10:]:
    print id, sub

print 'Group', name, 'has', count, 'articles, range', first, 'to', last
id = input('Message id: ')
resp, id, message_id, text = server.article(str(id))
text = join(text, "\n")
file = StringIO(text)
message = Message(file)

headers = ['xref', 'from', 'date', 'subject']
for k in headers:
    print k, '=', message[k]

# TODO: suporte a unicode
print message.fp.read()
}}}


Volta para CookBook.

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LeonardoGregianin