{"id":35659,"date":"2019-10-31T22:05:38","date_gmt":"2019-10-31T19:05:38","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-pyoxidizer-dlya-upakovki-python-proektov-v-samodostatochnye-ispolnyaemye-fajly\/"},"modified":"2019-10-31T22:05:38","modified_gmt":"2019-10-31T19:05:38","slug":"vypusk-pyoxidizer-dlya-upakovki-python-proektov-v-samodostatochnye-ispolnyaemye-fajly","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/vypusk-pyoxidizer-dlya-upakovki-python-proektov-v-samodostatochnye-ispolnyaemye-fajly","title":{"rendered":"A PyOxidizer kiad\u00e1sa Python-projektek csomagol\u00e1s\u00e1ra \u00f6n\u00e1ll\u00f3 futtathat\u00f3 f\u00e1jlokk\u00e1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Bemutatva<\/a><\/noindex> az els\u0151 kiad\u00e1s az eszk\u00f6zb\u0151l PyOxidizer<\/a><\/noindex>, amely lehet\u0151v\u00e9 teszi, hogy a Python nyelv\u0171 projektet \u00f6n\u00e1ll\u00f3 v\u00e9grehajthat\u00f3 f\u00e1jl form\u00e1j\u00e1ban csomagolj\u00e1k, bele\u00e9rtve a Python interpretert \u00e9s minden sz\u00fcks\u00e9ges k\u00f6nyvt\u00e1rat \u00e9s er\u0151forr\u00e1st. Az ilyen f\u00e1jlok futtathat\u00f3k olyan k\u00f6rnyezetekben is, ahol nincs telep\u00edtve Python eszk\u00f6zk\u00e9szlet, vagy f\u00fcggetlen\u00fcl a sz\u00fcks\u00e9ges Python verzi\u00f3 megl\u00e9t\u00e9t\u0151l. A PyOxidizer statikusan kapcsolt v\u00e9grehajthat\u00f3 f\u00e1jlokat is tud l\u00e9trehozni, amelyek nincsenek az oper\u00e1ci\u00f3s rendszer k\u00f6nyvt\u00e1raihoz k\u00f6tve. A projekt k\u00f3dja Rust nyelven \u00edr\u00f3dott, \u00e9s terjeszt\u00e9sre ker\u00fcl<\/a><\/noindex> az MPL (Mozilla Public License) 2.0 licenc alatt \u00e1ll. <\/p>\n

A projekt az azonos nev\u0171 Rust modulon alapul, amely lehet\u0151v\u00e9 teszi Python interpreter be\u00e1gyaz\u00e1s\u00e1t Rust programokba, hogy Python szkripteket futtathassanak benn\u00fck. A PyOxidizer most m\u00e1r t\u00fall\u00e9pett a Rust kieg\u00e9sz\u00edt\u00e9s keretein, \u00e9s egy sz\u00e9lesebb k\u00f6z\u00f6ns\u00e9g sz\u00e1m\u00e1ra is el\u00e9rhet\u0151 eszk\u00f6zk\u00e9nt pozicion\u00e1l\u00f3dik, amely \u00f6n\u00e1ll\u00f3 Python csomagok l\u00e9trehoz\u00e1s\u00e1t \u00e9s terjeszt\u00e9s\u00e9t teszi lehet\u0151v\u00e9. Azok sz\u00e1m\u00e1ra, akik nem sz\u00fcks\u00e9ges alkalmaz\u00e1sokat v\u00e9grehajthat\u00f3 f\u00e1jlk\u00e9nt terjeszteni, a PyOxidizer lehet\u0151s\u00e9geket biztos\u00edt k\u00f6nyvt\u00e1rak gener\u00e1l\u00e1s\u00e1ra, amelyek b\u00e1rmely alkalmaz\u00e1ssal \u00f6sszekapcsolhat\u00f3k a Python interpreterhez \u00e9s a sz\u00fcks\u00e9ges b\u0151v\u00edtm\u00e9nyekhez.<\/p>\n

A v\u00e9gfelhaszn\u00e1l\u00f3k sz\u00e1m\u00e1ra a projekt egyetlen v\u00e9grehajthat\u00f3 f\u00e1jl form\u00e1j\u00e1ban t\u00f6rt\u00e9n\u0151 sz\u00e1ll\u00edt\u00e1sa jelent\u0151sen leegyszer\u0171s\u00edti a telep\u00edt\u00e9st \u00e9s megsz\u00fcnteti a f\u00fcgg\u0151s\u00e9gek keres\u00e9s\u00e9vel kapcsolatos munk\u00e1t, ami k\u00fcl\u00f6n\u00f6sen fontos lehet a Python neh\u00e9z projektjei eset\u00e9ben, mint p\u00e9ld\u00e1ul a vide\u00f3szerkeszt\u0151k. Az alkalmaz\u00e1sfejleszt\u0151k sz\u00e1m\u00e1ra a PyOxidizer id\u0151t takar\u00edt meg az alkalmaz\u00e1s sz\u00e1ll\u00edt\u00e1s\u00e1nak megszervez\u00e9s\u00e9ben, an\u00e9lk\u00fcl, hogy k\u00fcl\u00f6nb\u00f6z\u0151 eszk\u00f6z\u00f6ket kellene haszn\u00e1lniuk k\u00fcl\u00f6nb\u00f6z\u0151 oper\u00e1ci\u00f3s rendszerek csomagol\u00e1s\u00e1hoz.<\/p>\n

A javasolt \u00f6ssze\u00e1ll\u00edt\u00e1sok haszn\u00e1lata kedvez\u0151en hat a teljes\u00edtm\u00e9nyre \u2014 a PyOxidizer \u00e1ltal gener\u00e1lt f\u00e1jlok gyorsabban indulnak el, mint a rendszer Python haszn\u00e1lat\u00e1val, mivel \u00edgy elker\u00fclhet\u0151 a alap modulok import\u00e1l\u00e1sa \u00e9s defini\u00e1l\u00e1sa. A PyOxidizer eset\u00e9ben a modulok a mem\u00f3ri\u00e1b\u00f3l ker\u00fclnek import\u00e1l\u00e1sra \u2014 az \u00f6sszes be\u00e9p\u00edtett modul azonnal bet\u00f6lt\u0151dik a mem\u00f3ri\u00e1ba, \u00e9s ezut\u00e1n lemezk\u00e9re val\u00f3 hivatkoz\u00e1s n\u00e9lk\u00fcl haszn\u00e1lhat\u00f3. Tesztek szerint a PyOxidizer haszn\u00e1lat\u00e1val az alkalmaz\u00e1sok ind\u00edt\u00e1si ideje k\u00f6r\u00fclbel\u00fcl a fel\u00e9re cs\u00f6kken.<\/p>\n

A megl\u00e9v\u0151 hasonl\u00f3 projektek k\u00f6z\u00fcl eml\u00edt\u00e9st \u00e9rdemel: PyInstaller<\/a><\/noindex> (csomagot bont le ideiglenes k\u00f6nyvt\u00e1rba, \u00e9s import\u00e1lja a modulokat bel\u0151le), py2exe<\/a><\/noindex> (Windows platformra van k\u00f6tve, \u00e9s t\u00f6bb f\u00e1jl terjeszt\u00e9s\u00e9t ig\u00e9nyli), py2app<\/a><\/noindex> (macOS-hez van k\u00f6tve), cx-freeze<\/a><\/noindex> (k\u00fcl\u00f6n csomagol\u00e1s\u00fa f\u00fcgg\u0151s\u00e9geket ig\u00e9nyel), Shiv<\/a><\/noindex> \u00e9s PEX<\/a><\/noindex> (zip form\u00e1tumban csomagolja, \u00e9s Python megl\u00e9t\u00e9t k\u00f6veteli a rendszerben), Nuitka<\/a><\/noindex> (a k\u00f3dot ford\u00edtja le, nem az interpretert \u00e9p\u00edti be), pynsist<\/a><\/noindex> (Windows-hoz van k\u00f6tve), PyRun<\/a><\/noindex> (szabadalmaztatott fejleszt\u00e9s, m\u0171k\u00f6d\u00e9si elvek n\u00e9lk\u00fcl).<\/p>\n

A PyOxidizer jelenlegi fejletts\u00e9gi szakasz\u00e1ban m\u00e1r megval\u00f3sult a f\u0151 funkci\u00f3 a Windows, macOS \u00e9s Linux v\u00e9grehajthat\u00f3 f\u00e1jlok gener\u00e1l\u00e1s\u00e1ra. A m\u00e9g nem el\u00e9rhet\u0151 lehet\u0151s\u00e9gek k\u00f6z\u00e9 tartozik megjegyzend\u0151<\/a><\/noindex> a tipikus build k\u00f6rnyezet hi\u00e1nya, a csomagok gener\u00e1l\u00e1s\u00e1nak lehetetlens\u00e9ge MSI, DMG \u00e9s deb\/rpm form\u00e1tumban, probl\u00e9m\u00e1k a komplex C kiterjeszt\u00e9seket tartalmaz\u00f3 projektek csomagol\u00e1s\u00e1val, a sz\u00e1ll\u00edt\u00e1s t\u00e1mogat\u00e1s\u00e1hoz sz\u00fcks\u00e9ges parancsok hi\u00e1nya (\u201epyoxidizer add\u201d, \u201epyoxidizer analyze\u201d \u00e9s \u201epyoxidizer upgrade\u201d), a Terminfo \u00e9s Readline korl\u00e1tozott t\u00e1mogat\u00e1sa, a Python 3.7-n\u00e9l elt\u00e9r\u0151 kiad\u00e1sok t\u00e1mogat\u00e1s\u00e1nak hi\u00e1nya, az er\u0151forr\u00e1sok t\u00f6m\u00f6r\u00edt\u00e9s\u00e9nek t\u00e1mogat\u00e1s\u00e1nak hi\u00e1nya, a keresztford\u00edt\u00e1s lehetetlens\u00e9ge.<\/p>\n

<\/a><\/noindex><\/p>\n

Forr\u00e1s: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0443\u0442\u0438\u043b\u0438\u0442\u044b PyOxidizer, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0439 \u0443\u043f\u0430\u043a\u043e\u0432\u0430\u0442\u044c \u043f\u0440\u043e\u0435\u043a\u0442 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Python \u0432 \u0444\u043e\u0440\u043c\u0443 \u0441\u0430\u043c\u043e\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u043e\u0433\u043e \u0444\u0430\u0439\u043b\u0430, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0435\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440 Python \u0438 \u0432\u0441\u0435 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0435 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0438 \u0440\u0435\u0441\u0443\u0440\u0441\u044b. \u041f\u043e\u0434\u043e\u0431\u043d\u044b\u0435 \u0444\u0430\u0439\u043b\u044b \u043c\u043e\u0433\u0443\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c\u0441\u044f \u0432 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f\u0445 \u0431\u0435\u0437 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f Python \u0438\u043b\u0438 \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e \u043e\u0442 \u043d\u0430\u043b\u0438\u0447\u0438\u044f \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 Python. PyOxidizer \u0442\u0430\u043a\u0436\u0435 \u043c\u043e\u0436\u0435\u0442 \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0435 \u0444\u0430\u0439\u043b\u044b, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0435 \u043f\u0440\u0438\u0432\u044f\u0437\u0430\u043d\u044b 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