使用requests爬取百度首页代码问题

redaiconglin · 发表于 2022-4-15 09:48:47

马上注册，结交更多好友，享用更多功能^_^

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本帖最后由 redaiconglin 于 2022-4-15 09:51 编辑

import requests
from lxml import etree
url = 'https://www.baidu.com'
response = requests.get(url=url)
with open ('response.txt','w',encoding='utf-8') as file:
file.write(response.text)
各位老师这是我的代码，爬取出来的数据只有这么一点点是为什么和我用urlopen爬取的数据不一样。谢谢老师帮我解答一下谢谢了
<!DOCTYPE html>

<html> <head><meta http-equiv=content-type content=text/html;charset=utf-8><meta http-equiv=X-UA-Compatible content=IE=Edge><meta content=always name=referrer><link rel=stylesheet type=text/css href=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/bdorz/baidu.min.css><title>ç¾åo|ä¸ä¸ï¼ä½ å°±ç￥é</title></head> <body link=#0000cc> <div id=wrapper> <div id=head> <div class=head_wrapper> <div class=s_form> <div class=s_form_wrapper> <div id=lg> <img hidefocus=true src=//www.baidu.com/img/bd_logo1.png width=270 height=129> </div> <form id=form name=f action=//www.baidu.com/s class=fm> <input type=hidden name=bdorz_come value=1> <input type=hidden name=ie value=utf-8> <input type=hidden name=f value=8> <input type=hidden name=rsv_bp value=1> <input type=hidden name=rsv_idx value=1> <input type=hidden name=tn value=baidu><span class="bg s_ipt_wr"><input id=kw name=wd class=s_ipt value maxlength=255 autocomplete=off autofocus=autofocus></span><span class="bg s_btn_wr"><input type=submit id=su value=ç¾åo|ä¸ä¸ class="bg s_btn" autofocus></span> </form> </div> </div> <div id=u1> <a href=http://news.baidu.com name=tj_trnews class=mnav>æ°é»</a> <a href=https://www.hao123.com name=tj_trhao123 class=mnav>hao123</a> <a href=http://map.baidu.com name=tj_trmap class=mnav>å°å¾</a> <a href=http://v.baidu.com name=tj_trvideo class=mnav>è§é￠</a> <a href=http://tieba.baidu.com name=tj_trtieba class=mnav>è′′å§</a> <noscript> <a href=http://www.baidu.com/bdorz/login.gif?login&tpl=mn&u=http%3A%2F%2Fwww.baidu.com%2f%3fbdorz_come%3d1 name=tj_login class=lb>ç»å½</a> </noscript> <script>document.write('<a href="http://www.baidu.com/bdorz/login.gif?login&tpl=mn&u='+ encodeURIComponent(window.location.href+ (window.location.search === "" ? "?" : "&")+ "bdorz_come=1")+ '" name="tj_login" class="lb">ç»å½</a>');

</script> <a href=//www.baidu.com/more/ name=tj_briicon class=bri style="display: block;">æ′å¤äo§å</a> </div> </div> </div> <div id=ftCon> <div id=ftConw> <p id=lh> <a href=http://home.baidu.com>å3äoç¾åo|</a> <a href=http://ir.baidu.com>About Baidu</a> </p> <p id=cp>©2017 Baidu <a href=http://www.baidu.com/duty/>ä½¿ç¨ç¾åo|åå¿èˉ»</a>  <a href=http://jianyi.baidu.com/ class=cp-feedback>æè§åé|</a> äo¬ICPèˉ030173å·  <img src=//www.baidu.com/img/gs.gif> </p> </div> </div> </div> </body> </html>

redaiconglin · 发表于 2022-4-15 09:52:12

找到原因了是因为没有加headers

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