URの気に入った部屋の空き部屋を検索して、空きがあればメールで連絡くれるツール

UR_emptyloom_shaecher.py

#!/usr/bin/env python

import sys
import urllib2
from BeautifulSoup import BeautifulSoup

import smtplib
from email.MIMEText import MIMEText
from email.Utils import formatdate

from_addr = '[email protected]'
to_addr = '[email protected]'
password = 'password'

targetUrls = 'targetUrl.txt'

opener = urllib2.build_opener()

def checkURL():
  for url in open(targetUrls, 'r'):
		soup = BeautifulSoup(opener.open(url))
		result =soup.findAll('div',{'class':'detail_links'})
		try:
			result[0]
			print 'data exist: ' + ''.join(soup.find('title',))
			msg = create_message(from_addr, to_addr, "[UR Searcher] exist enpty room:" + "".join(soup.find('title',)) ,"URL :" + url)
			send_via_gmail(from_addr, to_addr, msg)

		except IndexError:
			print 'no data: ' + ''.join(soup.find('title', )) 


def send(from_addr, to_addr, msg):
    s = smtplib.SMTP()
    s.sendmail(from_addr, [to_addr], msg.as_string())
    s.close()

def send_via_gmail(from_addr, to_addr, msg):
    s = smtplib.SMTP('smtp.gmail.com', 587)
    s.ehlo()
    s.starttls()
    s.ehlo()
    s.login(from_addr, password)
    s.sendmail(from_addr, to_addr, msg.as_string())
    s.close()

def create_message(from_addr, to_addr, subject, body):
    msg = MIMEText(body)
    msg['Subject'] = subject
    msg['From'] = from_addr
    msg['To'] = to_addr
    msg['Date'] = formatdate()
    return msg

if __name__ == '__main__':
	checkURL()

参考

■Pythonでファイルを開く
http://osksn2.hep.sci.osaka-u.ac.jp/~taku/osx/python/readfile.html

■Gmailの送信方法
http://unoh.github.com/2007/06/13/python_2.html

■beautiflsoupで div タグとClassを指定してデータをとる
http://d.hatena.ne.jp/hs_31/20111230/1325258547