Bontša HN: Kopitsa-le-patch compiler bakeng sa Python ea nako ea sebele e thata

\u003ch2\u003eBontša HN: Kopitsa-le-patch compiler bakeng sa nako ea sebele Python\u003c/h2\u003e \u003cp\u003e Poso ena ea Hacker News "Show HN" e hlahisa projeke kapa sesebelisoa se entsoeng ke batho ba ntlafatsang sechaba. Tlhahiso e emela boqapi ba tekheniki le ho rarolla mathata.\u003c/p\u003e \u003ch3\u003e Lintlha-kholo tsa Morero\u003c/h3\u003e \u003cp\u003e Likarolo tsa bohlokoa tse etsang hore morero ona o hlokomelehe:\u003c/p\u003e \u003cul\u003e \u003cli\u003eMohloli o bulehileng o khothaletsang tšebelisano-mmoho\u003c/li\u003e \u003cli\u003eTharollo e sebetsang ea mathata a lefats'e la nnete\u003c/li\u003e \u003cli\u003e Boqapi ba botekgeniki ho nts'etsopele ea software\u003c/li\u003e \u003cli\u003e tšebelisano le sechaba le ntlafatso e susumetsoang ke maikutlo\u003c/li\u003e \u003c/ul\u003e \u003ch3\u003e Bohlokoa ba Theknoloji\u003c/h3\u003e \u003cp\u003e Mofuta ona oa morero o bontša matla a nts'etsopele e tsamaisoang ke sechaba le tsoelo-pele e tsoelang pele ea tharollo ea tekheniki ka boiteko ba tšebelisano.\u003c/p\u003e

Lipotso Tse Botsoang Hangata

Sekopanyi sa kopi-le-patch bakeng sa Python ke eng?

Mokopanyi oa ho kopitsa le ho patch ke mokhoa o hlahisang khoutu ea mochini ka ho kopitsa li-template tsa binary tse hlophisitsoeng esale pele (stencil) le ho li pata ka nako ea ho sebetsa, ho e-na le ho haha ​​khoutu ho tloha qalong ho ea mekhahlelong e tloaelehileng ea ho bokella. Bakeng sa Python, mokhoa ona o thusa batho ba haufi le moo lebelo la ts'ebetso e nang le latency e tlase haholo ea ho bokella, e etsa hore e sebetse bakeng sa lisebelisoa tsa nako ea sebele moo ho leng bohlokoa ho netefatsa hore nako ea nako ke ea bohlokoa.

See se fapana jwang le bakgobokelli ba tlwaelo ba Python JIT?

Bahlahisi ba JIT ba setso joalo ka ba PyPy ba kenyelletsa mekhoa e rarahaneng ea ntlafatso e hlahisang khefutso e sa lebelloang ea ho bokella - bothata bakeng sa mojaro oa nako ea nnete. Khopi-and-patch e potlakile haholo ebile e ikemiselitse ho feta hobane e qoba ho ntlafatsa boima ba 'mele. Mohato oa ho bokella ka boona o sebetsa ka nako e lekanyelitsoeng, e leng ntho ea bohlokoa ha o hloka linako tse netefalitsoeng tsa karabo litsing tse kentsoeng, liroboto, kapa liphaephe tsa ho sebetsa molumo.

Na Python e hlile e ka sebelisoa maemong a thata a nako ea nnete?

Standard CPython ha e khone ho kopana le mathata a nako ea nnete ka lebaka la khefutso ea ho bokella lithōle le mofetoleli. Leha ho le joalo, compiler-and-patch compiler e nang le taolo e hlokolosi ea memori e ka hlahisa litsela tsa ts'ebetso tse ikemiselitseng. Sena se bula Python ho libaka tse neng li thibetsoe ho C kapa Rust. Bakeng sa bahlahisi ba hlahlobang mekhoa e joalo ea maemo a holimo, lipolanete tse kang Mewayz aggregate 207 curated modules e koahelang mananeo a tsamaiso le boenjiniere ba ts'ebetso - kaofela li fumaneha ho tloha ho $19/mo.

Nka ithuta ho eketsehileng hokae ka moralo oa batho ba khobokellang le litsamaiso tsa nako ea sebele?

Moqoqo oa mantlha oa Litaba tsa Hacker o hokahana le khoutu ea mohloli oa projeke le litokomane tsa tekheniki. Bakeng sa mokhoa o hlophisitsoeng oa ho ithuta o koahelang basebetsi ba ka hare, ts'ebetso ea boemo bo tlase, le metheo ea mananeo a tsamaiso, Mewayz e fana ka li-module tse 207 tse hlophisitsoeng ke litsebi tse sebetsanang le lihlooho tsena ka $19/mo - ho u fa motheo o felletseng oa ho utloisisa le ho kenya letsoho mererong e kang ena.