Back to Question Center
0

Semalt: Zvinyorwa zvePyth And Web Scraper Tools

1 answers:

Munyika yanhasi, nyika yesayenzi uye teknolojia, data yatinoda inofanira kujekeswa zvakajeka, yakanyatsonyorwa uye inowanikwa kuti inyore pakarepo. Saka tingashandisa deta iyi kune chero chinangwa uye chero nguva yatinoda. Zvisinei, mune dzakawanda mamiriro ezvinhu, ruzivo runodikanwa runovharwa mukati memubhuti kana kuti site. Kunyange zvazvo dzimwe nzvimbo dzichiita kuedza kupa dhidhi mune zvakarongeka, zvakarongeka uye zvakachena mafomu, imwe inokundikana kuita izvozvo.

Kukwezva, kushandiswa, kupora, uye kuchenesa kwedhesi zvakakosha kune bhizinesi rekutsvaga. Unofanirwa kutora mashoko kubva kune dzimwe nzvimbo uye uzvichengetedze mune zvinyorwa zvemasitadhi kuti uwane zvinangwa zvebhizimisi rako - sofas en chile. Nokukurumidza kana kuti gare gare, iwe uchafanirwa kutarisa munharaunda yePython kuti uwane ruzivo rwezvirongwa zvakasiyana-siyana, zvigadziro, uye software yekutora data yako kubva. Heano mamwe mapurogiramu akakurumbira uye akakurumbira ePython ekuchera nekukambaira nzvimbo uye kubudisa kunze kwekuda kwaunoda kuitira bhizinesi rako.

Pyspider

Pyspider ndeimwe yepamusoro yePython web scrapers uye crawlers paIndaneti. Iyo inozivikanwa nokuda kwehuwandu hwaro hwe-web-based, user-friendly interface iyo inoita kuti zvive nyore kwatiri kuti tichengetedze rezvikwata zvakawanda..Uyezve, iyi purogiramu inouya ne multiple backend databases.

nePyspider unogona zvakare kuedza zvakare kusakwanisa mapeji ewebhu, kutamba mawebhusayithi kana mabloggi nezera uye kuita mamwe mabasa akasiyana-siyana. Zvinongoda zviviri kana zvitatu kuchitsvaga kuitira kuti basa rako riitike uye kukwidza data yako nyore nyore. Iwe unogona kushandisa shanduri iyi mumafomu akaparadzirwa nevanokambaira vakawanda vanoshanda panguva imwe chete. Iyo inobvumirwa neAppache 2 yerisense uye inosimbiswa naGitHub.

MechanicalSoup

MechanicalSoup isamba yakakurumbira yekuraira iyo yakavakwa nepamusoro pebazi rakakurumbira uye rakasiyana-siyana rekushandura HTML, rinonzi Sweet Soup. Kana iwe uchinzwa kuti iwe web-yakwezva iwe inofanirwa kuva isina nyore uye yakasiyana, unofanira kuedza purogiramu iyi nekukurumidza. Ichaita kuti kutamba kuri nyore. Zvisinei, zvingada kuti uise pane mabhokisi mashomanana kana kupinda mamwe mavara.

Chirongwa

Chirongwa chinhu chakasimba chekutsvaga webhutori inotsigirwa nehutano hwevashanduri vewebhu uye inobatsira vashandi kuvaka bhizimusi rekutsvaga muIndaneti. Uyezve, inogona kutengesa marudzi ose e data, kuunganidza uye kuichengeta mune zvakawanda zvakagadzirwa seCSV neJSON. Iinewo zvishoma zvakagadzirirwa mukati kana kuti zvisingakwanisi kutenderera kuita mabasa akaita sekio handling, user-agent spoofs, uye zvigadziriswa.

Zvimwe Zvishandiso

Kana iwe usingasunungurwi nemapurogiramu akataurwa pamusoro apa, ungaedza Cola, Demiurge, Feedparser, Lassie, RoboBrowser, uye zvimwe zvidzidzo zvakafanana. Hazvingave zvisina kunaka kutaura kuti urongwa hahuna kupera uye kune zvakawanda zvokusarudza kune avo vasingadi PHP ne HTML code.

December 8, 2017