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我將從我不是一個Python程序員開始......我已經修改了我的IRC頻道的扭曲機器人。我現在正在嘗試整合第二個線程，以便每隔30分鐘就可以在通道上獲取twitter更新，而不會中斷正常的IRC命令。如何正確添加第二個線程到Python機器人
我已經測試了twitter本身的更新代碼，它工作正常......但我不知道如何將它添加到機器人中的類和函數中，並使用twisted框架來發送消息。
這是Twitter更新所述碼塊：
# For Twitter feed
from twitter import *
from thread import start_new_thread
from datetime import datetime, timedelta
from twitter_app_credentials import *
twitter = Twitter(
auth=OAuth(access_token_key, access_token_secret, consumer_key, consumer_secret))
def twitterthread(self, channel):
userlist = ['victorbrca', 'MississaugaLUG']
keepthread = 1
while keepthread > 0:
for user in userlist:
raw = twitter.statuses.user_timeline(screen_name=user,count=1)[0]
create_date = raw['created_at'].encode('utf-8')
date = re.sub(r'\+[0-9]{4}', 'UTC', create_date)
cdate = datetime.strptime(date, '%a %b %d %H:%M:%S %Z %Y')
current_time = datetime.now() - timedelta(minutes = 30)
if cdate > current_time:
tweet = ("@%s: %s" % (raw["user"]["screen_name"], raw["text"]))
print tweet
time.sleep(10)
else:
print "no new tweets"
time.sleep(10)
我想要麼經由命令時，或者當機器人加入信道，但不具有在同一時間運行的多個線程來啓動此。
這裏的最後一次提交什麼的機器人看起來就像一個（我試圖得到它的工作） - Commit
而這裏的默認扭曲機器人的樣子：
# Copyright (c) 2001-2009 Twisted Matrix Laboratories.
# See LICENSE for details.
"""
An example IRC log bot - logs a channel's events to a file.
If someone says the bot's name in the channel followed by a ':',
e.g.
<foo> logbot: hello!
the bot will reply:
<logbot> foo: I am a log bot
Run this script with two arguments, the channel name the bot should
connect to, and file to log to, e.g.:
$ python ircLogBot.py test test.log
will log channel #test to the file 'test.log'.
"""
# twisted imports
from twisted.words.protocols import irc
from twisted.internet import reactor, protocol
from twisted.python import log
# system imports
import time, sys
class MessageLogger:
"""
An independent logger class (because separation of application
and protocol logic is a good thing).
"""
def __init__(self, file):
self.file = file
def log(self, message):
"""Write a message to the file."""
timestamp = time.strftime("[%H:%M:%S]", time.localtime(time.time()))
self.file.write('%s %s\n' % (timestamp, message))
self.file.flush()
def close(self):
self.file.close()
class LogBot(irc.IRCClient):
"""A logging IRC bot."""
nickname = "twistedbot"
def connectionMade(self):
irc.IRCClient.connectionMade(self)
self.logger = MessageLogger(open(self.factory.filename, "a"))
self.logger.log("[connected at %s]" %
time.asctime(time.localtime(time.time())))
def connectionLost(self, reason):
irc.IRCClient.connectionLost(self, reason)
self.logger.log("[disconnected at %s]" %
time.asctime(time.localtime(time.time())))
self.logger.close()
# callbacks for events
def signedOn(self):
"""Called when bot has succesfully signed on to server."""
self.join(self.factory.channel)
def joined(self, channel):
"""This will get called when the bot joins the channel."""
self.logger.log("[I have joined %s]" % channel)
def privmsg(self, user, channel, msg):
"""This will get called when the bot receives a message."""
user = user.split('!', 1)[0]
self.logger.log("<%s> %s" % (user, msg))
# Check to see if they're sending me a private message
if channel == self.nickname:
msg = "It isn't nice to whisper! Play nice with the group."
self.msg(user, msg)
return
# Otherwise check to see if it is a message directed at me
if msg.startswith(self.nickname + ":"):
msg = "%s: I am a log bot" % user
self.msg(channel, msg)
self.logger.log("<%s> %s" % (self.nickname, msg))
def action(self, user, channel, msg):
"""This will get called when the bot sees someone do an action."""
user = user.split('!', 1)[0]
self.logger.log("* %s %s" % (user, msg))
# irc callbacks
def irc_NICK(self, prefix, params):
"""Called when an IRC user changes their nickname."""
old_nick = prefix.split('!')[0]
new_nick = params[0]
self.logger.log("%s is now known as %s" % (old_nick, new_nick))
# For fun, override the method that determines how a nickname is changed on
# collisions. The default method appends an underscore.
def alterCollidedNick(self, nickname):
"""
Generate an altered version of a nickname that caused a collision in an
effort to create an unused related name for subsequent registration.
"""
return nickname + '^'
class LogBotFactory(protocol.ClientFactory):
"""A factory for LogBots.
A new protocol instance will be created each time we connect to the server.
"""
# the class of the protocol to build when new connection is made
protocol = LogBot
def __init__(self, channel, filename):
self.channel = channel
self.filename = filename
def clientConnectionLost(self, connector, reason):
"""If we get disconnected, reconnect to server."""
connector.connect()
def clientConnectionFailed(self, connector, reason):
print "connection failed:", reason
reactor.stop()
if __name__ == '__main__':
# initialize logging
log.startLogging(sys.stdout)
# create factory protocol and application
f = LogBotFactory(sys.argv[1], sys.argv[2])
# connect factory to this host and port
reactor.connectTCP("irc.freenode.net", 6667, f)
# run bot
reactor.run()
感謝。
不，你錯過了Twisted的要點。 –
我真的沒有看到轉變爲twitty的一點，因爲我已經有Twitter API的工作。但是使用Twisted的LoopingCall確實讓我朝着正確的方向發展。 – victorbrca
共享狀態線程本身就很複雜，並且會使您的程序無法診斷錯誤。避免使用非阻塞Twitter API集成的線程將允許您的程序對來自IRC連接和Twitter請求的響應做出反應，而不會阻礙另一個阻止。 – Glyph