鱼C论坛

 找回密码
 立即注册
查看: 1132|回复: 2

初学网络爬虫,不知道哪里出问题了,求教==

[复制链接]
发表于 2020-3-18 15:40:02 | 显示全部楼层 |阅读模式

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 as r
import re
import ssl
import time

ssl._create_default_https_context = ssl._create_unverified_context

header = {'user-agent':'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36'}
response = r.get('https://www.vmgirls.com/13344.html', headers=header)

html = response.text
urls = re.findall('<a href=".*?" alt=".*?" title=".*?">', html)
print(urls)

for url in urls:
    time.sleep(1)
    file_name = url.split('/')[-1]
    response = r.get(url, headers=header)
    with open(file_name, 'wb') as f:
        f.write(response.content)
        f.close()

============= RESTART: /Users/sarahqian/Desktop/编程文件/Python/爬虫1.py =============
['<a href="https://static.vmgirls.com/image/2019/12/2019122210292813-scaled.jpeg" alt="少女情怀总是诗" title="少女情怀总是诗">', '<a href="https://static.vmgirls.com/image/2019/12/2019122210294290-scaled.jpeg" alt="少女情怀总是诗" title="少女情怀总是诗">', '<a href="https://static.vmgirls.com/image/2019/12/2019122210295639-scaled.jpeg" alt="少女情怀总是诗" title="少女情怀总是诗">', '<a href="https://static.vmgirls.com/image/2019/12/2019122210300913-scaled.jpeg" alt="少女情怀总是诗" title="少女情怀总是诗">', '<a href="https://static.vmgirls.com/image/2019/12/2019122210301954-scaled.jpeg" alt="少女情怀总是诗" title="少女情怀总是诗">']
Traceback (most recent call last):
  File "/Users/sarahqian/Desktop/编程文件/Python/爬虫1.py", line 19, in <module>
    response = r.get(url, headers=header)
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/requests/api.py", line 76, in get
    return request('get', url, params=params, **kwargs)
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/requests/api.py", line 61, in request
    return session.request(method=method, url=url, **kwargs)
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/requests/sessions.py", line 530, in request
    resp = self.send(prep, **send_kwargs)
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/requests/sessions.py", line 637, in send
    adapter = self.get_adapter(url=request.url)
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/requests/sessions.py", line 728, in get_adapter
    raise InvalidSchema("No connection adapters were found for {!r}".format(url))
requests.exceptions.InvalidSchema: No connection adapters were found for '<a href="https://static.vmgirls.com/image/2019/12/2019122210292813-scaled.jpeg" alt="少女情怀总是诗" title="少女情怀总是诗">'
想知道小甲鱼最近在做啥?请访问 -> ilovefishc.com
回复

使用道具 举报

发表于 2020-3-18 20:31:37 | 显示全部楼层
你跳过了安全证书就不要再用requests去请求了 用urllib.Request去请求
想知道小甲鱼最近在做啥?请访问 -> ilovefishc.com
回复 支持 反对

使用道具 举报

发表于 2020-3-18 20:33:10 | 显示全部楼层
弱弱的佳佳 发表于 2020-3-18 20:31
你跳过了安全证书就不要再用requests去请求了 用urllib.Request去请求

非要用requests去请求,就在get方法里加入verify=False这个参数!
想知道小甲鱼最近在做啥?请访问 -> ilovefishc.com
回复 支持 反对

使用道具 举报

您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

小黑屋|手机版|Archiver|鱼C工作室 ( 粤ICP备18085999号-1 | 粤公网安备 44051102000585号)

GMT+8, 2024-11-25 01:36

Powered by Discuz! X3.4

© 2001-2023 Discuz! Team.

快速回复 返回顶部 返回列表