Python爬去QQnews

好久没碰python了。。写一个简单的热热手

‘‘‘
Created on 2014.2.25
for QQnews
@author: accyao
‘‘‘
import sys
import urllib2
import urllib
import re
import os
import time
reload(sys)
sys.setdefaultencoding(‘utf-8‘)
headers = {
    ‘User-Agent‘:‘Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.6) Gecko/20091201 Firefox/3.5.6‘
}
tm = time.strftime(‘%Y%m%d‘,time.localtime(time.time()))
print(tm)
def getTitle(page):
    key = "<title>.*</title>"
    title = re.findall(key, page)
    return title
def getText(page):
    key = "<P style=\"TEXT-INDENT: 2em\">.*</P>"
    text = re.findall(key,page)
    return text
def dlNews(idx):
    tmp = urllib2.Request(
        url = ‘http://news.qq.com/a/‘+str(tm)+‘/‘+str("%06d"%idx)+‘.htm‘,
        headers = headers
    )
    try:
        html = urllib2.urlopen(tmp).read()
        title = getTitle(html)[0]
        title = title.replace(‘<title>‘,‘‘) 
        title = title.replace(‘</title>‘,‘‘)
        if(os.path.isfile(title+".txt")==0):
            filename = title+".txt"
            fl = file(filename,‘w‘)
            text = getText(html)[0]
            text = text.replace(‘<P style=\"TEXT-INDENT: 2em\">‘,‘‘) 
            text = text.replace(‘</P>‘,‘\n‘)
            text = re.sub(‘<[^>]*>‘,‘ ‘,text)
            fl.write(text)
            
    except urllib2.HTTPError,e:
        print(e.reason)
def main():
    for i in range(1803,1804):
        dlNews(i)
main()









Python爬去QQnews,布布扣,bubuko.com
原文：http://blog.csdn.net/mowayao/article/details/19974629