Yog li qhov sib txawv ntawm ob qhov no yog qhov loj heev: Scrapy yog cov cuab yeej tsim tshwj xeeb rau rub tawm, ntxuav thiab txuag cov ntaub ntawv los ntawm lub vev xaib thiab yuav pab koj kawg-rau- kawg; whereas BeautifulSoup yog ib pob me me uas tsuas yog pab koj tau txais cov ntaub ntawv tawm ntawm nplooj ntawv web.
Yuav ua li cas zoo dua Scrapy lossis BeautifulSoup?
Vim qhov kev txhawb nqa tsim los tsim cov khoom xa tawm hauv ntau hom, nrog rau xaiv thiab rho tawm cov ntaub ntawv los ntawm ntau qhov chaw, qhov ua tau zoo ntawm Scrapy tuaj yeem hais tau sai dua Cov kua zaub zoo nkauj. Ua hauj lwm nrog cov kua zaub zoo nkauj tuaj yeem ua kom nrawm nrog kev pab ntawm Multithreading txheej txheem.
Puas Scrapy siv BeautifulSoup?
Kuv puas tuaj yeem siv Scrapy nrog BeautifulSoup? ¶ Yes, koj ua tau. Raws li tau hais los saum no, BeautifulSoup tuaj yeem siv los txheeb xyuas cov lus teb HTML hauv Scrapy callbacks.
Puas yog BeautifulSoup zoo dua selenium?
Sib piv selenium vs BeautifulSoup tso cai rau koj pom tias BeautifulSoup yog tus neeg siv ntau duathiab tso cai rau koj kawm sai dua thiab pib lub vev xaib ua haujlwm me dua yooj yim dua. Selenium ntawm qhov tod tes yog qhov tseem ceeb thaum lub hom phiaj lub vev xaib muaj ntau cov ntsiab lus java hauv nws cov cai.
Scrapy zoo npaum li cas?
Kev ua tau zoo. Scrapy yog ib qho nrog qhov nrawm tshaj plawstxij li nws yog asynchronous, tsim tshwj xeeb tshaj yog rau web scraping, thiab sau hauv Python. Txawm li cas los xij, Cov kua zaub zoo nkauj thiab Selenium yogtsis muaj txiaj ntsig thaum khawb cov ntaub ntawv ntau.
