|
马上注册,结交更多好友,享用更多功能^_^
您需要 登录 才可以下载或查看,没有账号?立即注册
x
- import requests, os
- from lxml import etree
- from fake_useragent import UserAgent
- import time
- if not os.path.exists('妖怪'):
- os.mkdir('妖怪')
- class goblin(object):
- def __init__(self):
- self.url = "http://www.cbaigui.com/?paged={}"
- ua = UserAgent(verify_ssl=False) #是否跳过证书验证,有些网站需要验证才能访问,但你跳过验证就可以正常访问
- self.headers = {
- 'User-Agent': ua.random, #可生成不同浏览器的UA头,UserAgent().chrome 可生成随机谷歌UA头
- 'Host': 'www.cbaigui.com',
- 'Referer': 'http://www.cbaigui.com /?paged=36' #Referer说明你从哪个网页跳转过来的
- }
- '''发送请求 获取响应'''
- def get_page(self, url):
- res = requests.get(url=url, headers=self.headers)
- html = res.content.decode("utf-8")
- return html
- '''解析数据'''
- #
- def parse_page(self, html):
- parse_html = etree.HTML(html)
- t = parse_html.xpath('//div[@class="post-inner post-hover"]/h2')
- for i in t:
- goblin_herf = i.xpath('./a/@href')[0].strip() # 二级页面链接
- name = i.xpath('./a/text()')[0].strip() # 对应文件夹的名字
- print(name, goblin_herf)
- html2 = self.get_page(goblin_herf) # 第二个发生请求
- parse_html2 = etree.HTML(html2)
- r = parse_html2.xpath('//div[@class="entry"]/p/text()')
- for rte in r:
- # print(rte)w
- try:
- with open("./妖怪/汇总.txt", "a", encoding='utf-8') as f:
- f.write(rte) # 把内容存储到对应名字的文件里
- except OSError:
- pass
- continue
- def main(self):
- startPage = int(input("起始页:"))
- endPage = int(input("终止页:"))
- for page in range(startPage, endPage + 1):
- url = self.url.format(page)
- print(url)
- html = self.get_page(url)
- self.parse_page(html)
- time.sleep(1)
- print("======================第%s页爬取成功!!!!=======================" % page)
- if __name__ == '__main__':
- imageSpider = goblin()
- imageSpider.main()
复制代码
第42行,有办法按不同的name在同一个文档中对不同的文本进行换行切分吗?
- import requests, os
- from lxml import etree
- from fake_useragent import UserAgent
- import time
- if not os.path.exists('妖怪'):
- os.mkdir('妖怪')
- class goblin(object):
- def __init__(self):
- self.url = "http://www.cbaigui.com/?paged={}"
- ua = UserAgent(verify_ssl=False) #是否跳过证书验证,有些网站需要验证才能访问,但你跳过验证就可以正常访问
- self.headers = {
- 'User-Agent': ua.random, #可生成不同浏览器的UA头,UserAgent().chrome 可生成随机谷歌UA头
- 'Host': 'www.cbaigui.com',
- 'Referer': 'http://www.cbaigui.com /?paged=36' #Referer说明你从哪个网页跳转过来的
- }
- '''发送请求 获取响应'''
- def get_page(self, url):
- res = requests.get(url=url, headers=self.headers)
- html = res.content.decode("utf-8")
- return html
- '''解析数据'''
- #
- def parse_page(self, html):
- parse_html = etree.HTML(html)
- t = parse_html.xpath('//div[@class="post-inner post-hover"]/h2')
- for i in t:
- goblin_herf = i.xpath('./a/@href')[0].strip() # 二级页面链接
- name = i.xpath('./a/text()')[0].strip() # 对应文件夹的名字
- print(name, goblin_herf)
- html2 = self.get_page(goblin_herf) # 第二个发生请求
- parse_html2 = etree.HTML(html2)
- r = parse_html2.xpath('//div[@class="entry"]/p/text()')
- r = ''.join(r)
- try:
- with open("./妖怪/汇总.txt", "a", encoding='utf-8') as f:
- f.write(f'{name}\n{r}\n') # 把内容存储到对应名字的文件里
- except OSError:
- pass
- continue
- def main(self):
- startPage = int(input("起始页:"))
- endPage = int(input("终止页:"))
- for page in range(startPage, endPage + 1):
- url = self.url.format(page)
- print(url)
- html = self.get_page(url)
- self.parse_page(html)
- time.sleep(1)
- print("======================第%s页爬取成功!!!!=======================" % page)
- if __name__ == '__main__':
- imageSpider = goblin()
- imageSpider.main()
复制代码
|
|