def parse(self, response):
XiaohuaSpider.count += 1
pagenum = XiaohuaSpider.count
#有输入并且当前页数超过页数就停止
if XiaohuaSpider.maxpage and pagenum > int(XiaohuaSpider.maxpage):
print('超过页数，停止')
return
print('performing page %d' % pagenum)
item = TiebaItem() #实例化item
page_item = dict() #记录页数
page_item['page_num'] = pagenum
yield page_item #返回到pipline写出当前页码
#将注释符号去掉，并替换response中的body， byte类型
newbody = bytes(response.text.replace("<!--", "").replace("-->", ""),
encoding='utf-8')
# 提取数据
newresponse = response.replace(body=newbody)
li_list = newresponse.xpath('//li[@class=" j_thread_list clearfix"]')
#print(len(li_list))
for el in li_list:
item['title'] = el.xpath(".//a/text()").get() #每个结果都是列表
item['link'] = newresponse.urljoin(el.xpath(".//a/@href").get())
yield item
#下一页
next_part_url = newresponse.xpath(
'//*[@id="frs_list_pager"]/a[contains(text(),"下一页>")]/@href').get(
)
# 只要还有下一页就进行请求
if next_part_url != None:
next_url = 'https:' + next_part_url
yield scrapy.Request(url=next_url, callback=self.parse)
def the_tiezi(self,one_thread):
'''输入的是贴吧首页的每条帖子标题的原始信息，
返回标题、发帖人等信息组成的 dict'''
tiezi = TiebaItem()
data = json.loads(one_thread.xpath("@data-field").extract_first()) # 相当于大纲吧
title = one_thread.xpath('.//a[@class="j_th_tit "]/text()').extract_first().strip() #标题
author = data['author_name'] #发帖人
tid = data['id'] #帖子的tid
reply_num = int(data['reply_num']) #帖子的回复数量
last_reply_time = one_thread.xpath(
'.//span[@class="threadlist_reply_date pull_right j_reply_data"]/text()').extract_first()
if last_reply_time is not None: #帖子最后回复时间(顶置的帖子没有)
last_reply_time = last_reply_time.strip()
if re.match(r'\d+:\d+', last_reply_time): # 最后回复时间，以前的只会显示日期；今天的只显示时分，得加上日期
last_reply_time = time.strftime("%Y-%m-%d ", time.localtime()) + last_reply_time
#最后回复人，顶置帖子好像没有？
last_reply_author=one_thread.xpath('.//span[@class="tb_icon_author_rely j_replyer"]/@title').re_first(r'最后回复人: \s*(.*)')
tiezi['title'] = title
tiezi['author'] = author
tiezi['tid'] = tid
tiezi['pages']=None
tiezi['reply_num'] = int(reply_num)
tiezi['last_reply_author'] = last_reply_author
tiezi['last_reply_time'] = last_reply_time
tiezi['post_list'] = [] #所以楼层信息组成的list
return dict(tiezi)
def parse_post_note(self, response):
json_obj = json.loads(response.body)
no = int(json_obj['no'])
if no == 0:
utils.debug('发帖成功：', json.dumps(json_obj['data']))
tid = json_obj['data']['tid']
meta = response.meta['datas']
data = dict()
data['fid'] = meta['fid']
data['id'] = tid
data['kw'] = meta['kw']
data['tbs'] = meta['tbs']
data['title'] = meta['title']
data['content'] = meta['content']
data['timestamp'] = utils.timestamp
item = TiebaItem(type=1)
item['note'] = data
yield item
time.sleep(2)
yield self.post_reply(tid)
else:
err_code = int(json_obj['err_code'])
utils.debug('发帖失败：', get_post_err_msg(no, err_code, response.body))
if no == 40:
vcode_obj = json_obj['data']['vcode']
input_captcha = utils.show_captcha(vcode_obj['captcha_vcode_str'])
captcha_type = vcode_obj['captcha_code_type']
yield self.__check_captcha(captcha=input_captcha,
captcha_type=captcha_type)
yield self.post_note(input_captcha)
def parse(self, response):
self.i = 1
item = TiebaItem()
list = response.xpath('//*[@id="thread_list"]/li')
for i in list:
item["tittle"] = i.xpath(
'.//a[@rel="noreferrer"]/@title').extract_first()
item["url"] = i.xpath(
'.//a[@rel="noreferrer"]/@href').extract_first()
item["content"] = i.xpath(
'.//div[contains(@class,"threadlist_abs threadlist_abs_onlyline ")]/text()'
).extract_first()
if item["url"] is not 'javascript:;':
item["url"] = "https://tieba.baidu.com" + (
i.xpath('.//a[@rel="noreferrer"]/@href').extract_first())
yield scrapy.Request(item["url"],
callback=self.parse_detail,
meta={"item": copy.deepcopy(item)})
print(item["url"])
next_url = "https:" + response.xpath(
"//a[contains(@class,'next pagination-item')]/@href"
).extract_first()
print(type(next_url))
print(next_url)
if next_url is not None:
yield scrapy.Request(next_url, callback=self.parse)
def parse_my_forums(self, response):
text = re.search(r'<table>(.*?)</table>', response.text).group(1)
selector = Selector(text=text)
trs = selector.xpath('//tr')
if trs is not None and len(trs) > 1:
trs = trs[1:]
for tr in trs:
if len(tr.xpath('td')) == 0:
continue
forum = dict()
forum['title'] = tr.xpath('td[1]/a/@title').extract()[0]
forum['href'] = tr.xpath('td[1]/a/@href').extract()[0]
forum['exper'] = tr.xpath('td[2]/a/text()').extract()[0]
forum['fid'] = tr.xpath('td[4]/span/@balvid').extract()[0]
forum['tbs'] = tr.xpath('td[4]/span/@tbs').extract()[0]
self.forums.append(forum)
item = TiebaItem(type=0)
item['forum'] = forum
yield item
self.pn += 1
yield self.__get_my_forums(pn=self.pn)
else:
index = 0
for forum in self.forums:
if index > 0:
sleep(2)
index += 1
yield self.__single_signin(forum['tbs'], forum['title'])
def parse(self, response):
item = TiebaItem()
selector = Selector(response)
infos = selector.xpath('//div[@class="zu-top-feed-list"]/div')
for info in infos:
try:
question = info.xpath(
'div/div/h2/a/text()').extract()[0].strip()
favour = info.xpath(
'div/div/div[1]/div[1]/a/text()').extract()[0]
user = info.xpath(
'div/div/div[1]/div[3]/span/span[1]/a/text()').extract()[0]
user_info = info.xpath(
'div/div/div[1]/div[3]/span/span[2]/text()').extract(
)[0].strip()
content = info.xpath(
'div/div/div[1]/div[5]/div/text()').extract()[0].strip()
item['question'] = question
item['favour'] = favour
item['user'] = user
item['user_info'] = user_info
item['content'] = content
yield item
except IndexError:
pass
urls = [
'https://www.zhihu.com/topic/19552832/top-answers?page={}'.format(
str(i)) for i in range(2, 50)
]
for url in urls:
yield Request(url, callback=self.parse)
def parse(self, response): #定义parse()函数
item = TiebaItem() #实例化类
selector = Selector(response)
infos = selector.xpath('//*[@id="TopicMain"]/div[2]/div/div')
print(infos)
for info in infos:
try:
question = info.xpath(
'div/div/h2/div/a/text()').extract()[0].strip()
# favour = info.xpath('div/div/div[1]/div[1]/a/text()').extract()[0]
# user = info.xpath('div/div/div[1]/div[3]/span/span[1]/a/text()').extract()[0]
# user_info = info.xpath('div/div/div[1]/div[3]/span/span[2]/text()').extract()[0].strip()
# content = info.xpath('div/div/div[1]/div[5]/div/text()').extract()[0].strip()
item['question'] = question
# item['favour'] = favour
# item['user'] = user
# item['content']= content
yield item #返回爬虫数据
except IndexError:
pass #pass 掉 IndexError错误
urls = [
'https://www.zhihu.com/topic/19552832/top-answers?page={}'.format(
str(i)) for i in range(2, 50)
]
for url in urls:
yield Request(url, callback=self.parse) #回调函数
def getInfo(self, response):
print("存入信息")
li_list = response.xpath(
'//*[@id="thread_list"]/li[@class=" j_thread_list clearfix"]/div'
)
for li in li_list:
item = TiebaItem()
item['reply_num'] = li.xpath(
'div["col2_left j_threadlist_li_left"]/span[@title="回复"]/text()'
).extract_first()
item['theme'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_lz clearfix"]/div[@class="threadlist_title pull_left j_th_tit "]/a/@title'
).extract_first()
item['theme_site'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_lz clearfix"]/div[@class="threadlist_title pull_left j_th_tit "]/a/@href'
).extract_first()
item['theme_author'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_lz clearfix"]/div[@class="threadlist_author pull_right"]/span[@class="tb_icon_author "]/@title'
).extract_first()
item['create_time'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_lz clearfix"]/div[@class="threadlist_author pull_right"]/span[@class="pull-right is_show_create_time"]/text()'
).extract_first()
item['content'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_detail clearfix"]/div["@class=threadlist_text pull_left"]/div/text()'
).extract_first()
item['replyer'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_detail clearfix"]/div[@class="threadlist_author pull_right"]/span[@class="tb_icon_author_rely j_replyer"]/@title'
).extract_first()
item['reply_date'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_detail clearfix"]/div[@class="threadlist_author pull_right"]/span[@class="threadlist_reply_date pull_right j_reply_data"]/text()'
).extract_first()
yield item
def parse(self, response):
for items in response.css(
'div.l_post.l_post_bright.j_l_post.clearfix'):
var = TiebaItem()
x = items.css(
'div.d_author>ul.p_author>li.d_name>a::text').extract()
var['author'] = " ".join(x)
var['image_urls'] = items.css(
'div.d_post_content_main>div.p_content>cc>div>img::attr(src)'
).extract()
var['images_name'] = []
count = 0
for i in var['image_urls']:
count = count + 1
var['images_name'].append(var['author'] + '_20FebI' +
str(count))
if not var['image_urls']:
continue
yield var
next_url = response.css(
' div.l_thread_info > ul > li.l_pager.pager_theme_5.pb_list_pager > a:nth-child(7)::attr(href)'
).extract_first()
if next_url:
next_url = response.urljoin(next_url)
yield scrapy.Request(next_url, callback=self.parse)
def parse(self, response):
item = TiebaItem()
for box in response.xpath(
'//div[@class="threadlist_title pull_left j_th_tit "]/a[@class="j_th_tit "]'
):
item['url'] = 'http://tieba.baidu.com' + box.xpath(
'.//@href').extract()[0]
item['title'] = box.xpath('.//@title').extract()[0].strip()
yield item
def parse(self, response):
#百度贴吧全是注释形式的html，所以response不能直接用css选择器，crawlspider也无法使用
#提取出所有注释的html并且联结成一个html
html_str_list = re.findall(r'<!--(.*?)-->', response.text, re.S)
html_str = ''.join(html_str_list)
bs = BeautifulSoup(html_str, 'html.parser')
all_article = bs.select('[class="t_con cleafix"]')
for article in all_article:
item = TiebaItem()
bs_article = BeautifulSoup(str(article), 'html.parser')
title = re.findall(
r'<a.*?>(.*?)</a>',
str(bs_article.select('[class="j_th_tit"]')[0]))[0]
detail_url = 'https://tieba.baidu.com' + re.findall(
r'href="(.*?)"', str(
bs_article.select('[class="j_th_tit"]')[0]))[0]
#有些vip用户的class是不一样的
try:
auther = re.findall(
r'title="主题作者: (.*?)"',
str(bs_article.select('[class="tb_icon_author"]')[0]))[0]
except:
auther = re.findall(
r'title="主题作者: (.*?)"',
str(
bs_article.select(
'[class="tb_icon_author no_icon_author"]')[0]))[0]
item['title'] = title
item['auther'] = auther
item['detail_url'] = detail_url
#获取id，可以通过id和评论外键关联
article_id = int(detail_url.split('/')[-1])
item['article_id'] = article_id
#是否是置顶帖
if bs_article.select('[class="icon-top"]') != []:
item['is_top'] = 1
else:
item['is_top'] = 0
item_copy = copy.deepcopy(item)
yield scrapy.Request(item_copy['detail_url'],
callback=self.parse_detail,
meta={'item': item_copy})
next_page_url = 'https:' + re.findall(
r'href="(.*?)"', str(
bs.select('[class="next pagination-item"]')[0]))[0].replace(
'amp;', '')
try:
#若无法获取，则说明是最后一页
last_page_url = 'https:' + re.findall(
r'href="(.*?)"',
str(bs.select('[class="last pagination-item"]')
[0]))[0].replace('amp;', '')
yield scrapy.Request(next_page_url, callback=self.parse)
except:
return
def parse(self, response):
item = TiebaItem()
item['title'] = response.xpath(
'//*[@id="thread_list"]/li/div/div[2]/div[1]/div[1]/a/text()'
).extract()
item['author'] = response.xpath(
'//*[@id="thread_list"]/li/div/div[2]/div[1]/div[2]/span[1]/span[1]/a/text()'
).extract()
item['reply'] = response.xpath(
'//*[@id="thread_list"]/li/div/div[1]/span/text()').extract(
) # TODO 前两条评论无法输出
yield item
def parse(self, response):
for i in response.xpath('//li[@class=" j_thread_list clearfix"]'):
item = TiebaItem(
) # attention! item的实例化对象一定要在for里面,也就是yield之后必须再实例化一个item
item['title'] = i.xpath(
'.//div[@class="threadlist_title pull_left j_th_tit "]/a/text()'
).extract_first()
item['author'] = i.xpath(
'.//a[@class="frs-author-name j_user_card "]/text()'
).extract_first()
item['describ'] = i.xpath(
'.//div[@class="threadlist_abs threadlist_abs_onlyline "]/text()'
).extract_first().strip()
item['comment_num'] = i.xpath(
'.//span[@class="threadlist_rep_num center_text"]/text()'
).extract_first()
link = i.xpath(
'.//div[@class="threadlist_title pull_left j_th_tit "]/a/@href'
).extract_first()
item['_id'] = response.urljoin(link)
if link:
yield Request(response.urljoin(link),
callback=self.comment_parse,
meta={'item': item})
link = item['_id'].split('/')[-1]
yield Request(
'https://tieba.baidu.com/p/totalComment?t=1506043640283&tid=%s&fid=13785031&pn=1&see_lz=0'
% link,
callback=self.sub_comment_parse,
meta={'item': item})
# yield SplashRequest(response.urljoin(link), callback=self.comment_parse, meta={'item': item},args={'wait': '0.2'})
# item['_id']=item['title']
print item['title']
for key in item:
item[key] = item[key] if item[key] else "nothing"
# yield item
self.index += 1
a = response.xpath(
'//div[@class="thread_list_bottom clearfix"]//a[@class="next pagination-item "]/text()'
).extract_first()
if a:
print '>>>\n', a, "第%s页" % self.index, '\n>>>'
# yield {'glap': '>>>' + a + "this is %s page" % self.index}
#
next_page_url = response.xpath(
'//div[@class="thread_list_bottom clearfix"]//a[@class="next pagination-item "]/@href'
).extract_first()
if next_page_url != None:
yield Request(response.urljoin(next_page_url))
def parse(self, response):
item = TiebaItem()
div_list = response.xpath('//div[contains(@class,"i")]')
for div in div_list:
item['title'] = div.xpath('./a/text()').extract_first()
item['href'] = self.base_url + div.xpath(
'./a/@href').extract_first()
item['img_list'] = []
yield scrapy.Request(url=item['href'],
callback=self.parse_detail,
meta=item)
next_page = response.xpath('//a[text()="下一页"]/@href').extract_first()
if next_page is not None:
next_page = self.base_url + next_page
yield scrapy.Request(url=next_page, callback=self.parse)
def parse(self, response):
li_list = response.xpath(
"//div[@id='pagelet_frs-list/pagelet/thread_list']/ul/li")
for li in li_list:
item = TiebaItem()
item["标题"] = li.xpath(
"./div/div[2]/div/div/a/text()").extract_first()
item["回复数"] = li.xpath("./div/div[1]/span/text()").extract_first()
item["详情页链接"] = li.xpath(
"./div/div[2]/div/div/a/@href").extract_first()
item["详情页链接"] = [
"https://tieba.baidu.com" + i for i in item["详情页链接"]
]
yield scrapy.Request(item["详情页链接"],
callback=self.get_next_page,
mate={"item": item})
next_url = response.xpath(
"//div[@class='thread_list_bottom clearfix']/div/a[10]/@href"
).extract_first()
yield scrapy.Request(next_url, callback=self.parse)
def parse(self, response):
html = re.findall(
r'pagelet_html_frs-list/pagelet/thread_list" style="display:none;"><!--(.*?)--></code>',
response.body.decode(), re.S)[0]
html = etree.HTML(html)
li_list = html.xpath(
'//ul[@id="thread_list"]//li[@class=" j_thread_list clearfix"]')
for li in li_list:
item = TiebaItem()
item['title'] = li.xpath('.//a/text()')[0]
item['li_url'] = li.xpath('.//a/@href')[0]
# print(item)
item['img_list'] = []
if item['li_url']:
yield response.follow(item['li_url'],
callback=self.parse_detail,
meta={'item': item})
next_page = html.xpath(
'//div[@id="frs_list_pager"]/a[contains(@class,"next")]/@href')[0]
if next_page and self.page < self.max_page:
self.page += 1
yield response.follow(next_page, callback=self.parse)
def parse(self, response):
# 分组获取每个帖子
tz_list = response.xpath("//div[contains(@class, 'i')]")
print("-"*100 , tz_list)
# 遍历取到的li标签, 取出相应信息
for div in tz_list:
item = TiebaItem()
item['tz_href'] = 'https://tieba.baidu.com' + div.xpath(".//a/@href").extract_first()
item['tz_title'] = div.xpath(".//a/text()").extract()
# print("*"*100, item)
yield scrapy.Request(
item['href'],
callback=self.parse_detail,
meta={"item":item}
)
# 下一页
next_url = response.xpath("//a[text()='下一页']/@href").extract_first()
if next_url is not None:
yield scrapy.Request(
'http://tieba.baidu.com/mo/q---596A8CA33D57134A7383E14E264D8288%3AFG%3D1--1-3-0--2--wapp_1516511596154_469' + next_url,
callback=self.parse
)
def third_parse(self, response):
global tmpItems
'''
Get every post content
'''
item_1 = response.meta['item_1']
response = response.body
response = self.clean_data(response)
html = Selector(text=response)
page = html.xpath(
'//div[@class="d_post_content j_d_post_content clearfix"]/text()'
).extract()
items = []
item = TiebaItem()
item['title'] = item_1['title'].encode('utf8')
item['url'] = item_1['url'].encode('utf8')
item['pageUrl'] = item_1['pageUrl'].encode('utf8')
page = [p.strip() for p in page]
item['text'] = "##".join(page)
# print item
items.append(item)
tmpItems = []
return items
def parse(self, response):
item = TiebaItem()
selector = Selector(response)
infos = selector.xpath('')
for info in infos:
try:
question = info.xpath()
favour = info.xpath()
user = info.xpath()
user_info = info.xpath()
content = info.xpath()
item['question'] = question
item['favour'] = favour
item['user'] = user
item['user_info'] = user_info
item['content'] = content
yield item
except IndexError:
pass
urls = [''.format(str(i)) for i in range(2, 50)]
for url in urls:
yield Request(url, callback=self.parse) #回调函数
def parse_post_reply(self, response):
json_obj = json.loads(response.body)
no = int(json_obj['no'])
data_obj = json_obj['data']
tid = int(data_obj['tid']) if 'tid' in data_obj else 0
if no == 0 and tid != 0:
utils.debug('评论成功：', json.dumps(json_obj['data']))
meta = response.meta['datas']
data = dict()
data['fid'] = meta['fid']
data['kw'] = meta['kw']
data['tbs'] = meta['tbs']
data['tid'] = meta['tid']
data['content'] = meta['content']
data['timestamp'] = utils.timestamp
item = TiebaItem(type=2)
item['reply'] = data
yield item
time.sleep(60)
yield self.post_reply(tid)
else:
err_code = int(json_obj['err_code'])
utils.debug('评论失败：', get_post_err_msg(no, err_code, response.body))
if no == 220034 and tid != 0:
time.sleep(300)
yield self.post_reply(tid)
if no == 40 and tid != 0:
vcode_obj = json_obj['data']['vcode']
input_captcha = utils.show_captcha(vcode_obj['captcha_vcode_str'])
captcha_type = vcode_obj['captcha_code_type']
yield self.__check_captcha(captcha=input_captcha,
captcha_type=captcha_type)
yield self.post_reply(tid, input_captcha)
def parsePage(self, response):
selector = Selector(response)
# content_list3 = selector.xpath("/html/body//div[@class='s_post_list']/div[@class='s_post']")
content_list = selector.xpath(
"/html/body//div[@class='s_post_list']/div[@class='s_post']/span[@class='p_title']/a"
)
content_list_2 = selector.xpath(
"/html/body//div[@class='s_post_list']/div[@class='s_post']/div[@class='p_content']"
)
i = 0
for content in content_list:
item = TiebaItem()
title = content.xpath("string(.)").extract_first()
url = content.xpath('@href').extract_first()
content2 = content_list_2[i].xpath("string(.)").extract_first()
i = i + 1
url = str(self.host + url)
item['url'] = url
item['title'] = title
item['content'] = content2
print url
print title
yield item
def parse(self, response):
li_list = response.xpath(
'//*[@id="thread_list"]/li[@class=" j_thread_list clearfix"]/div')
for li in li_list:
item = TiebaItem()
item['reply_num'] = li.xpath(
'div["col2_left j_threadlist_li_left"]/span[@title="回复"]/text()'
).extract_first()
item['theme'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_lz clearfix"]/div[@class="threadlist_title pull_left j_th_tit "]/a/@title'
).extract_first()
item['theme_site'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_lz clearfix"]/div[@class="threadlist_title pull_left j_th_tit "]/a/@href'
).extract_first()
item['theme_author'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_lz clearfix"]/div[@class="threadlist_author pull_right"]/span[@class="tb_icon_author "]/@title'
).extract_first()
item['create_time'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_lz clearfix"]/div[@class="threadlist_author pull_right"]/span[@class="pull-right is_show_create_time"]/text()'
).extract_first()
item['content'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_detail clearfix"]/div["@class=threadlist_text pull_left"]/div/text()'
).extract_first()
item['replyer'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_detail clearfix"]/div[@class="threadlist_author pull_right"]/span[@class="tb_icon_author_rely j_replyer"]/@title'
).extract_first()
item['reply_date'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_detail clearfix"]/div[@class="threadlist_author pull_right"]/span[@class="threadlist_reply_date pull_right j_reply_data"]/text()'
).extract_first()
yield item
# 下一页
num = int(
response.xpath(
'//*[@id="frs_list_pager"]/span[@class="pagination-current pagination-item "]/text()'
).extract_first())
if num <= 10:
next_page = response.xpath(
'//*[@id="frs_list_pager"]/a[@class="next pagination-item "]/@href'
).extract_first()
print("next_page, %s", next_page)
print(num)
if next_page is not None:
yield response.follow(next_page, self.parse)
# 回复
# //*[@id="thread_list"]/li[@class=" j_thread_list clearfix"]/div/div["col2_left j_threadlist_li_left"]/span[@title="回复"]/text()')
# 主题
# //*[@id="thread_list"]/li[@class=" j_thread_list clearfix"]/div/div["col2_right j_threadlist_li_right "]/div["threadlist_lz clearfix"]/div[@class="threadlist_title pull_left j_th_tit member_thread_title_frs "]/a/@href
# //*[@id="thread_list"]/li[@class=" j_thread_list clearfix"]/div/div["col2_right j_threadlist_li_right "]/div["threadlist_lz clearfix"]/div[@class="threadlist_title pull_left j_th_tit member_thread_title_frs "]/a/@title
# 作者
# //*[@id="thread_list"]/li[@class=" j_thread_list clearfix"]/div/div["col2_right j_threadlist_li_right "]/div["threadlist_lz clearfix"]/div[@class="threadlist_author pull_right"]/span[@class="tb_icon_author no_icon_author"]/@title
# 创建时间
# //*[@id="thread_list"]/li[@class=" j_thread_list clearfix"]/div/div["col2_right j_threadlist_li_right "]/div["threadlist_lz clearfix"]/div[@class="threadlist_author pull_right"]/span[@class="pull-right is_show_create_time"]/text()
# 内容
# //*[@id="thread_list"]/li[@class=" j_thread_list clearfix"]/div/div["col2_right j_threadlist_li_right "]/div["threadlist_detail clearfix"]/div["@class=threadlist_text pull_left"]/div/text()
# 最后回复人
# //*[@id="thread_list"]/li[@class=" j_thread_list clearfix"]/div/div["col2_right j_threadlist_li_right "]/div["threadlist_detail clearfix"]/div[@class="threadlist_author pull_right"]/span[@class="tb_icon_author_rely j_replyer"]/@title
# 最后回复时间
# //*[@id="thread_list"]/li[@class=" j_thread_list clearfix"]/div/div["col2_right j_threadlist_li_right "]/div["threadlist_detail clearfix"]/div[@class="threadlist_author pull_right"]/span[@class="threadlist_reply_date pull_right j_reply_data"]/text()'
def getInfo(self, response):
print("存入信息")
li_list = response.xpath(
'//*[@id="thread_list"]/li[@class=" j_thread_list clearfix"]/div'
)
for li in li_list:
item = TiebaItem()
item['reply_num'] = li.xpath(
'div["col2_left j_threadlist_li_left"]/span[@title="回复"]/text()'
).extract_first()
item['theme'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_lz clearfix"]/div[@class="threadlist_title pull_left j_th_tit "]/a/@title'
).extract_first()
item['theme_site'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_lz clearfix"]/div[@class="threadlist_title pull_left j_th_tit "]/a/@href'
).extract_first()
item['theme_author'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_lz clearfix"]/div[@class="threadlist_author pull_right"]/span[@class="tb_icon_author "]/@title'
).extract_first()
item['create_time'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_lz clearfix"]/div[@class="threadlist_author pull_right"]/span[@class="pull-right is_show_create_time"]/text()'
).extract_first()
item['content'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_detail clearfix"]/div["@class=threadlist_text pull_left"]/div/text()'
).extract_first()
item['replyer'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_detail clearfix"]/div[@class="threadlist_author pull_right"]/span[@class="tb_icon_author_rely j_replyer"]/@title'
).extract_first()
item['reply_date'] = li.xpath(
'div["col2_right j_threadlist_li_right "]/div["threadlist_detail clearfix"]/div[@class="threadlist_author pull_right"]/span[@class="threadlist_reply_date pull_right j_reply_data"]/text()'
).extract_first()
yield item
