Terve en ole koodaaja, mutta kysyn otsikon mukaista asiaa. Asia liittyy pythonilla koodattuun linkkien näyttäjä bottiin. Botti ei hallitse UTF-8 merkistöä.
Virheilmoitus pastetun urlin jälkeen:
File "rollbot.py", line 34, in privmsg
self.msg(self.factory.channel, "Title: %s" % str(title))
exceptions.UnicodeEncodeError: 'ascii' codec can't encode character u'\xf6' in position 21: ordinal not in range(128)
Botin lähdekoodit
import sys
import re
import urllib
import BeautifulSoup
from HTMLParser import HTMLParseError
from twisted.words.protocols import irc
from twisted.internet import protocol, reactor
class MyBot(irc.IRCClient):
def _get_nickname(self):
return self.factory.nickname
nickname = property(_get_nickname)
def signedOn(self):
self.join(self.factory.channel)
print "Signed on as %s." % (self.nickname)
def joined(self, channel):
print "Joined %s." % channel
def privmsg(self, user, channel, msg):
# get title of urls
matches = re.findall(r'http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+', msg)
if matches:
for url in matches:
u = urllib.urlopen(url)
urltype = u.headers.gettype()
print urltype
try:
soup = BeautifulSoup.BeautifulSoup(u)
title = re.sub("\s+", ' ', soup.title.string).strip()
self.msg(self.factory.channel, "Title: %s" % str(title))
except (AttributeError, HTMLParseError):
u = urllib.urlopen(url)
self.msg(self.factory.channel, \
"NO TITLE FOUND (%s)" % urltype)
class MyBotFactory(protocol.ClientFactory):
protocol = MyBot
def __init__(self, channel, nickname="Rollbot"):
self.channel = channel
self.nickname = nickname
def clientConnectionLost(self, connector, reason):
print "Lost connection (%s), reconnecting." % reason
connector.connect()
def clientConnectionFailed(self, connector, reason):
print "Could not connect: %s" % reason
if __name__ == "__main__":
try:
chan = sys.argv[1]
reactor.connectTCP('irc.freenode.net', 6667, MyBotFactory('#' + chan))
reactor.run()
except IndexError:
print "Please specify a channel name."
print "Example:"
print " python %s somechannel" % sys.argv[0]
Virallinen linkki bottiin:
https://github.com/redseam/Rollbot/blob/master/rollbot.pyOlen hyvin kiitollinen, jos tämän encode ongelma on helposti korjattavissa.
Näytä kirjoitukset
vakaa ja turvallinen. 
