http://yosida95.hatenablog.com/entry/20120212/1329056128

skypebot.py

#-*- coding: utf-8 -*-

import Skype4Py
import functools
import time


class SkypeBot(object):

    def __init__(self):
        self.skype = Skype4Py.Skype(Transport='x11')
        self.skype.Attach()
        self.skype.OnMessageStatus = self.status_handler
        self.processors = {}

    def status_handler(self, msg, event):
        if event == Skype4Py.enums.cmsReceived:
            for line in msg.Body.split('\n'):
                body = line.split() + ['']
                cmd, args = body[0].lower(), body[1:-1]

                processor = self.processors.get(cmd, lambda args: None)
                self.send_message(processor(args), msg.Chat)

    def send_message(self, body, chat):
        if body:
            chat.SendMessage(body)

    def add_processor(self, cmd):
        def receive_processor(processor):
            @functools.wraps(processor)
            def wrapper(*args, **kwargs):
                return processor(*args, **kwargs)
            self.processors[cmd] = wrapper
            return wrapper
        return receive_processor

    def run(self):
        while True:
            time.sleep(1)

yosida95_bot.py

#-*- coding: utf-8 -*-

from skypebot import SkypeBot
import urlparse
import urllib
bot = SkypeBot()


@bot.add_processor(u'ping')
def process_ping(args):
    return u'pong'

@bot.add_processor(u'expand')
def process_expand(args):
    if not len(args) == 1:
        return

    url = args[0]
    parsed_url = urlparse.urlparse(args[0])

    if parsed_url.netloc == 'ux.nu':
        query = urllib.urlencode(
            [('id', parsed_url.path[1:]), ('format', 'plain')])
        request = urlparse.urlunparse(
            ['http', 'ux.nu', '/api/expand', '', query, ''])
    else:
        query = urllib.urlencode([('url', url), ('format', 'plain')])
        request = urlparse.urlunparse(
            ['http', 'ux.nu', '/hugeurl', '', query, ''])

    result = urllib.urlopen(request)
    expanded = result.read()
    if result.code == 200 and expanded:
        return expanded


@bot.add_processor('shorten')
def process_shorten(args):
    if not len(args) == 1:
        return

    url = args[0]
    query = urllib.urlencode([('url', url), ('format', 'plain')])
    request = urlparse.urlunparse(
        ['http', 'ux.nu', '/api/short', '', query, ''])

    result = urllib.urlopen(request)
    shortened = result.read()
    if result.code == 200 and shortened:
        return shortened


if __name__ == '__main__':
    bot.run()