{"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\/novosti-interneta\/python-perehodit-na-novyj-tsikl-formirovaniya-znachitelnyh-vypuskov","title":{"rendered":"Python passa a un nuovo ciclo di importanti rilasci","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\">\u00e8 stata presa una 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 verranno ora rilasciate una volta all'anno, anzich\u00e9 una volta ogni 18 mesi, come in precedenza. Pertanto, ci si pu\u00f2 aspettare il rilascio di Python 3.9 nell'ottobre 2020. Il tempo totale di sviluppo per una versione significativa sar\u00e0 di 17 mesi.<\/p>\n<p>Il lavoro sulla nuova branch inizier\u00e0 cinque mesi prima del rilascio della prossima branch, durante la sua transizione alla fase di beta testing. Dopo, per sette mesi, la nuova branch sar\u00e0 nella fase delle release alfa, in cui verranno aggiunte nuove funzionalit\u00e0 e corretti eventuali bug. Successivamente, per tre mesi, ci sar\u00e0 il testing delle versioni beta, durante il quale non sar\u00e0 consentito aggiungere nuove funzionalit\u00e0 e si concentrer\u00e0 esclusivamente sulla correzione dei bug. Gli ultimi due mesi prima del rilascio la branch sar\u00e0 nella fase di release candidate, durante la quale avverr\u00e0 la stabilizzazione finale.<\/p>\n<p>Ad esempio, lo sviluppo della versione 3.9 \u00e8 iniziato il 4 giugno 2019. La prima versione alfa \u00e8 stata pubblicata il 14 ottobre 2019, mentre la prima versione beta \u00e8 attesa per il 18 maggio 2020. A agosto sar\u00e0 creato un candidato per il rilascio, e il 5 ottobre ci sar\u00e0 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 importanti rilasci\" 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 a pieno per un anno e mezzo, seguito da altri tre anni e mezzo in cui verranno forniti aggiornamenti per la correzione di vulnerabilit\u00e0. In totale, il periodo di supporto sar\u00e0 di cinque anni. Nella prima fase di supporto verranno corretti i bug, e gli aggiornamenti verranno rilasciati circa ogni due mesi, con preparazione di installer per Windows e macOS. Nella seconda fase, i rilasci saranno effettuati secondo necessit\u00e0 per la correzione di 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 alpha e beta, consentendo anche di conoscere con esattezza i tempi di rilascio, il che permetter\u00e0 di sincronizzare lo sviluppo dei propri prodotti con i nuovi rami di Python. Un ciclo di sviluppo prevedibile semplificher\u00e0 inoltre la pianificazione dello sviluppo in Python, mentre un rilascio pi\u00f9 frequente di nuovi rami accelerer\u00e0 l'accesso degli utenti alle nuove funzionalit\u00e0 e ridurr\u00e0 il volume delle modifiche in ciascun ramo (rilasci pi\u00f9 frequenti, ma con meno nuove funzionalit\u00e0 in ogni rilascio). L'allungamento e la suddivisione della fase di test alpha consentiranno di monitorare la dinamica dello sviluppo e di integrare pi\u00f9 fluidamente le innovazioni, evitando situazioni di emergenza prima del rilascio beta, durante le quali gli sviluppatori si sforzavano di completare all'ultimo minuto le novit\u00e0 in modo che non venissero rimandate di 18 mesi al prossimo ramo.<\/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-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com 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