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python有什么用,用python爬虫爬取网页信息

时间:2023-05-05 04:45:14 阅读:32783 作者:1999

postman是python爬虫代码importrequestsurl=' https://www.Baidu.com/' payload={ } headers={ ' connection ' : ' keep-alload } v='95 ','; Not A Brand '; v='99 ',' sec-ch-ua-mobile': '? 0 ',' sec-ch-ua-platform ' : ' ' windows ',' upgrade-insecure-requests ' 3360 '1','用户代理' 3360 x64 ) appleWebKit/537.36(khtml,like Gecko ) chrome/95.0.4638.69 safari/537.36 )、' accept ' : ' text/html q=0.8,APP /信号交换; v=b3; q=0.9 ',' sec-fetch-site ' : ' cross-site ',' Sec-Fetch-Mode': 'navigate ',' sec-fetch-user' 1 ' ' referer ' : ' https://www.Google.com/',' accept-language'33666 q=0.9,' Cookie': 'PSTM=1635130801; Baidu id=3f 157 c 96 EFC 2e 840889 be2 a9 FFE 0cc e 6: fg=1; BD_UPN=12314753; bidu psid=DDA 05 C3 E6 a3 ef 678 de 19383 e 02644031; _ _ yjs _ duid=1_ 3e 85 C1 c 0538 E4 D3 a9 a 301 f 91573 f 312 d 1635148664115; bdu ss=L2 emztzeo0ce x4 bhg1thzuedyxzgg3z1z3 axhllwdqs3jobdvfu 3r-AVB knk5osvfbqufbjcqaaaaaaaaqaaaaaaaaaaaaaaaaaceksw4aaaaaaaaaaaaaaaaaaaaaaaaaaaaaad aaaaaaaaaaaaaaaaaaaa bdu ss _ bfe ss=L2 emztzeo0ce x4 bhg1thzuedyxzgg3z1z3 axhllwdqs3jobdvfu 3r-AVB knk5osvfbqufbqqqaaaaaaaaaaaaaaaaaaaaaaaaqaqaqaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa Baidu id _ bfe ss=92b 179409037 ce 85636 ee 1c6F6 e 952 e 5: fg=1; bcl id _ bfe ss=8891278852733992646; bdsfrcvid _ bfe ss=zu4ojec 627 racwohuxaa2z9n3rq 02 tvt h6 ao5orta-opsnhdchdheg0pju8g0ku-- o9jogkqgothrcf _2uxojg8utv jec6EC6EC q4bohjph3ho9btqmjufqjjbh 71 ftn qlj 5a e F6 y0 lljjj 3qq g-q 3r AAA-omhj6o0bbf mm0symo8HL4NV2JC jbm5m3 x6qltkqn 3t-pko 5b ru _ ccj-j 8888j B64_BOT=1; h _ PS _ 645 EC=b1a7vxmtrn6jbcjyeozcmyojodfu1axi luf 59 y/m6ov2kdzf7gthpxqhzp0vgpxfoa; cookie _ session=36487 _1_8_6_1_0_8_4_0_ 36488 _0_0_ 1637024417 _ 163617 BDD BD_HOME=1; bdrcvfr [ few J1 VR 5u 3d ]=I 67 x6tjhwwyf 0; delPer=0; BD_CK_SAM=1; PSINO=7; h _ PS _ PS sid=34447 _ 35105 _ 35012 _ 35049 _ 35063 _ 34584 _ 34517 _ 34916 _ 34606 _ 265350 _ ba _ Hector=a18g 8k 200 la 104 aktk 1gp 62 q j0r; Baidu id=D2 ecfd 669 e 53 F8 e58 e 385 fa 097367 b 79: fg=1; bidu psid=D2 ecfd 669 e 53 F8 e 522 b7Fe 1b 76f a 4a; h _ PS _ PS sid=34447 _ 35105 _ 35012 _ 35049 _ 35063 _ 34584 _ 34517 _ 34916 _ 34606 _ 265350 _ BDSVRTM=352; BD _ home=1' } response=requests.request (' get ',url,headers=headers,data=payload ) print ) response.tex

使用postman工具写入接口测试

直接生成爬行动物代码

直接复制请求头信息

所以我要复制标头信息并添加到我的广告人那里

将参数复制到中并单击

单击红色选择了模块编程类型,并选择了复制

将生成简单的爬行器代码

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