{"id":52149,"date":"2019-11-01T00:00:00","date_gmt":"2019-10-31T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/python-perehodit-na-novyj-tsikl-formirovaniya-znachitelnyh-vypuskov"},"modified":"2020-02-18T13:59:49","modified_gmt":"2020-02-18T10:59:49","slug":"python-perehodit-na-novyj-tsikl-formirovaniya-znachitelnyh-vypuskov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/python-perehodit-na-novyj-tsikl-formirovaniya-znachitelnyh-vypuskov","title":{"rendered":"Python passa a un nuovo ciclo di rilascio delle versioni significative","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Sviluppatori del linguaggio Python <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/python-dev@python.org\/msg106557.html\">hanno preso la decisione<\/a><\/noindex> passare a <noindex><a rel=\"nofollow\" href=\"https:\/\/www.python.org\/dev\/peps\/pep-0602\/\">un nuovo schema<\/a><\/noindex> di preparazione delle versioni. Le nuove versioni significative del linguaggio saranno rilasciate ora una volta all'anno, invece che ogni anno e mezzo, come in precedenza. Pertanto, ci si pu\u00f2 aspettare il rilascio di Python 3.9 ad ottobre 2020. Il tempo totale di sviluppo di una versione significativa sar\u00e0 di 17 mesi.<\/p>\n<p>Il lavoro sulla nuova versione inizier\u00e0 cinque mesi prima del rilascio della versione successiva, durante la sua transizione alla fase di beta testing. Successivamente, per sette mesi, la nuova versione sar\u00e0 nella fase di rilasci alpha, in cui saranno aggiunte nuove funzionalit\u00e0 e sar\u00e0 effettuata la correzione di bug. Dopo, per tre mesi, si proceder\u00e0 al testing delle versioni beta, durante il quale sar\u00e0 vietata l'aggiunta di nuove funzionalit\u00e0 e l'attenzione sar\u00e0 rivolta esclusivamente alla correzione di bug. Negli ultimi due mesi prima del rilascio, la versione sar\u00e0 nella fase di candidati al rilascio, durante la quale si proceder\u00e0 alla stabilizzazione finale.<\/p>\n<p>Ad esempio, lo sviluppo della versione 3.9 \u00e8 iniziato il 4 giugno 2019. Il primo rilascio alpha \u00e8 stato pubblicato il 14 ottobre 2019, mentre il primo rilascio beta \u00e8 atteso per il 18 maggio 2020. A agosto sar\u00e0 formato un candidato per il rilascio, e il 5 ottobre \u00e8 previsto il rilascio.<\/p>\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/s3.dualstack.us-east-2.amazonaws.com\/pythondotorg-assets\/media\/dev\/peps\/pep-0602\/pep-0602-example-release-calendar_2oWyjzS.png\"><img decoding=\"async\" alt=\"Python passa a un nuovo ciclo di rilascio delle versioni significative\" src=\"\/wp-content\/uploads\/2019\/11\/59cd565a596832c4c33a3c5f47e96bfc.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p>Dopo il rilascio, la versione sar\u00e0 supportata pienamente per un anno e mezzo, dopodich\u00e9 verranno effettuate correzioni di vulnerabilit\u00e0 per ulteriori tre anni e mezzo. In totale, il tempo di supporto sar\u00e0 di cinque anni. Nella prima fase di supporto, saranno corretti i bug e gli aggiornamenti saranno rilasciati circa ogni due mesi con la preparazione di installer per Windows e macOS. Nella seconda fase, i rilasci saranno effettuati secondo necessit\u00e0 per la correzione delle vulnerabilit\u00e0 e saranno disponibili solo in forma di codice sorgente. <\/p>\n<p>Si segnala che il nuovo ciclo di sviluppo garantir\u00e0 una transizione prevedibile nelle fasi di test alfa e beta, oltre a fornire una chiara tempistica per la creazione delle release, permettendo di sincronizzare lo sviluppo dei propri prodotti con i nuovi rami di Python. Un ciclo di sviluppo prevedibile semplificher\u00e0 anche la pianificazione dello sviluppo di Python, mentre un rilascio pi\u00f9 frequente di nuovi rami accelerer\u00e0 l'introduzione di nuove funzionalit\u00e0 agli utenti e ridurr\u00e0 il volume delle modifiche in ogni ramo (rilasci pi\u00f9 frequenti, ma meno nuove funzionalit\u00e0 in ciascun rilascio). L'allungamento e la frammentazione della fase di test alfa permetteranno di monitorare la dinamica dello sviluppo e integrare le novit\u00e0 in modo pi\u00f9 fluido, evitando situazioni di emergenza prima del rilascio beta, durante il quale gli sviluppatori cercavano di completare all'ultimo momento lo sviluppo delle novit\u00e0, affinch\u00e9 non venissero rinviate di 18 mesi al ramo successivo.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51796\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u044f\u0437\u044b\u043a\u0430 Python \u043f\u0440\u0438\u043d\u044f\u043b\u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u043f\u0435\u0440\u0435\u0439\u0442\u0438 \u043d\u0430 \u043d\u043e\u0432\u0443\u044e \u0441\u0445\u0435\u043c\u0443 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043a\u0438 \u0440\u0435\u043b\u0438\u0437\u043e\u0432. \u041d\u043e\u0432\u044b\u0435 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0432\u044b\u043f\u0443\u0441\u043a\u0438 \u044f\u0437\u044b\u043a\u0430 \u0442\u0435\u043f\u0435\u0440\u044c \u0431\u0443\u0434\u0443\u0442 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0442\u044c\u0441\u044f \u0440\u0430\u0437 \u0432 \u0433\u043e\u0434, \u0430 \u043d\u0435 \u0440\u0430\u0437 \u0432 \u043f\u043e\u043b\u0442\u043e\u0440\u0430 \u0433\u043e\u0434\u0430, \u043a\u0430\u043a \u044d\u0442\u043e \u0431\u044b\u043b\u043e \u0440\u0430\u043d\u0435\u0435. \u0422\u0430\u043a\u0438\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c, \u0432\u044b\u043f\u0443\u0441\u043a Python 3.9 \u043c\u043e\u0436\u043d\u043e \u043e\u0436\u0438\u0434\u0430\u0442\u044c \u0432 \u043e\u043a\u0442\u044f\u0431\u0440\u0435 2020 \u0433\u043e\u0434\u0430. \u041e\u0431\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0430 \u0441\u043e\u0441\u0442\u0430\u0432\u0438\u0442 17 \u043c\u0435\u0441\u044f\u0446\u0435\u0432. \u0420\u0430\u0431\u043e\u0442\u0430 \u043d\u0430\u0434 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0442\u043a\u043e\u0439 \u0431\u0443\u0434\u0435\u0442 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":52150,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-52149","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta 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