Python 百度贴吧

#encoding=utf8

frombs4importBeautifulSoup

importrequests

importtime

importrandom

importxlwt

flag =''

getin =''

c=0

defdetailOper(url, params, header, timeout =10):

globalflag

out = []

web_data = requests.get(url,params=params,headers=header,timeout=timeout)

soup = BeautifulSoup(web_data.text,'lxml')

titles = soup.select(

'#thread_list > li > div > div.col2_right.j_threadlist_li_right > div.threadlist_lz.clearfix > div.threadlist_title.pull_left.j_th_tit > a')

authors = soup.select(

'#thread_list > li > div > div.col2_right.j_threadlist_li_right > div.threadlist_lz.clearfix > div.threadlist_author.pull_right > span.tb_icon_author > span.frs-author-name-wrap > a')

回帖数量= soup.select('#thread_list > li > div > div.col2_left.j_threadlist_li_left > span')

button = soup.select('#frs_list_pager > a.next.pagination-item')

fortitle, authors,回帖数量inzip(titles, authors,回帖数量):

detailurl =str('https://tieba.baidu.com'+str(title.get('href')))

data = {

'title': title.get_text(),

'link': detailurl,

'author': authors.get_text(),

'floor':回帖数量.get_text(),

}

out.append(data)

print(out)

if notout:

print(web_data.status_code)

return'no data'

elif notbutton:

flag ='end'

returnout

page =0

name =input('input name:')

wrongpage = []

data = []

UA = [

"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; AcooBrowser; .NET CLR 1.1.4322; .NET CLR 2.0.50727)",

"Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; Acoo Browser; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.0.04506)",

"Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.5; AOLBuild 4337.35; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)",

"Mozilla/5.0 (Windows; U; MSIE 9.0; Windows NT 9.0; en-US)",

"Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET CLR 2.0.50727; Media Center PC 6.0)",

"Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET CLR 1.0.3705; .NET CLR 1.1.4322)",

"Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 5.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 3.0.04506.30)",

"Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN) AppleWebKit/523.15 (KHTML, like Gecko, Safari/419.3) Arora/0.3 (Change: 287 c9dfb30)",

"Mozilla/5.0 (X11; U; Linux; en-US) AppleWebKit/527+ (KHTML, like Gecko, Safari/419.3) Arora/0.6",

"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.2pre) Gecko/20070215 K-Ninja/2.1.1",

"Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9) Gecko/20080705 Firefox/3.0 Kapiko/3.0",

"Mozilla/5.0 (X11; Linux i686; U;) Gecko/20070322 Kazehakase/0.4.5",

"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.8) Gecko Fedora/1.9.0.8-1.fc10 Kazehakase/0.5.6",

"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11",

"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3) AppleWebKit/535.20 (KHTML, like Gecko) Chrome/19.0.1036.7 Safari/535.20",

"Opera/9.80 (Macintosh; Intel Mac OS X 10.6.8; U; fr) Presto/2.9.168 Version/11.52",

"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.11 TaoBrowser/2.0 Safari/536.11",

"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.71 Safari/537.1 LBBROWSER",

"Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; LBBROWSER)",

"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; QQDownload 732; .NET4.0C; .NET4.0E; LBBROWSER)",

"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.84 Safari/535.11 LBBROWSER",

"Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)",

"Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; QQBrowser/7.0.3698.400)",

"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; QQDownload 732; .NET4.0C; .NET4.0E)",

"Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; SV1; QQDownload 732; .NET4.0C; .NET4.0E; 360SE)",

"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; QQDownload 732; .NET4.0C; .NET4.0E)",

"Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)",

"Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.89 Safari/537.1",

"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.89 Safari/537.1",

"Mozilla/5.0 (iPad; U; CPU OS 4_2_1 like Mac OS X; zh-cn) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8C148 Safari/6533.18.5",

"Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:2.0b13pre) Gecko/20110307 Firefox/4.0b13pre",

"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:16.0) Gecko/20100101 Firefox/16.0",

"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.64 Safari/537.11",

"Mozilla/5.0 (X11; U; Linux x86_64; zh-CN; rv:1.9.2.10) Gecko/20100922 Ubuntu/10.10 (maverick) Firefox/3.6.10"

]

headers = {}

while True:

params = {'kw': name,'ie':'utf-8','pn': page}

headers['User-Agent'] = random.choice(UA)

try:

d = detailOper('https://tieba.baidu.com/f',params=params,header=headers)

ifflag =='end':

print('that\'s the end, total %s page.'% (page/50+1))

break

ifd =='no data':

wrongpage.append(page)

print('wrong')

page +=50

continue

forxind:

x['page'] = page/50+1

data.append(x)

print(x)

page +=50

except:

wrongpage.append(page)

page +=50

print(wrongpage)

while True:

try:

if notwrongpage:

break

page = random.choice(wrongpage)

params['pn'] = page

headers['User-Agent'] = random.choice(UA)

d = detailOper('https://tieba.baidu.com/f',params=params,header=headers)

ifd =='no data':

print('still can\'t get page %s'% (page/50+1))

continue

wrongpage.remove(page)

forxind:

x['page'] = page/50+1

data.append(x)

print(d)

print(wrongpage)

except:

print('time out.')

workbook = xlwt.Workbook(encoding='utf-8')

sheet = workbook.add_sheet('%s'% name)

sheet.write(0,1,'title')

sheet.write(0,2,'author')

sheet.write(0,3,'floor')

sheet.write(0,4,'link')

forfindataindata:

c +=1

sheet.write(c,0, c)

sheet.write(c,1, findata['title'])

sheet.write(c,2, findata['author'])

sheet.write(c,3,int(findata['floor']))

sheet.write(c,4, findata['link'])

workbook.save('%s.xls'% name)

withopen('%s.txt'% name,'a')asfile:

forxindata:

file.write(str(x))

file.write('\r')

最后编辑于：2017.12.08 05:07:09

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