Python制作爬虫采集小说

开发工具：python3.4
操作系统：win8
主要功能：去指定小说网页爬小说目录，按章节保存到本地，并将爬过的网页保存到本地配置文件。
被爬网站：http://www.cishuge.com/
小说名称：灵棺夜行
代码出处：本人亲自码的

import urllib.requestimport http.cookiejarimport socketimport timeimport retimeout = 20socket.setdefaulttimeout(timeout)sleep_download_time = 10time.sleep(sleep_download_time) def makeMyOpener(head = { 'Connection': 'Keep-Alive', 'Accept': 'text/html, application/xhtml+xml, */*', 'Accept-Language': 'en-US,en;q=0.8,zh-Hans-CN;q=0.5,zh-Hans;q=0.3', 'User-Agent': 'Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0) like Gecko'}): cj = http.cookiejar.CookieJar() opener = urllib.request.build_opener(urllib.request.HTTPCookieProcessor(cj)) header = [] for key, value in head.items():  elem = (key, value)  header.append(elem) opener.addheaders = header return opener def saveFile(save_path,txts): f_obj = open(save_path,'w+') for item in txts:  f_obj.write(item+'\n') f_obj.close() #get_code_listcode_list='http://www.cishuge.com/read/0/771/'oper = makeMyOpener()uop = oper.open(code_list,timeout=1000)data = uop.read().decode('gbk','ignore')pattern = re.compile('<li>(.*?)</li>',re.S)items = re.findall(pattern,data)print ('获取列表完成')url_path='url_file.txt'url_r=open(url_path,'r')url_arr=url_r.readlines(100000)url_<strong>本文来源gao@daima#com搞(%代@#码@网2</strong>r.close()print (len(url_arr))url_file=open(url_path,'a')print ('获取已下载网址')for tmp in items: save_path = tmp[1].replace(' ','')+'.txt' url = code_list+tmp[0] if url+'\n' in url_arr:  continue print('写日志：'+url+'\n') url_file.write(url+'\n') opene = makeMyOpener() op1 = opene.open(url,timeout=1000) data = op1.read().decode('gbk','ignore') opene.close() pattern = re.compile('    (.*?)<br />',re.S) txts = re.findall(pattern,data) saveFile(save_path,txts) url_file.close()

虽然代码还是有点瑕疵，还是分享给大家，一起改进

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