{"id":120112,"date":"2024-10-09T01:09:20","date_gmt":"2024-10-08T23:09:20","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/python-3-13"},"modified":"2024-10-09T01:09:20","modified_gmt":"2024-10-08T23:09:20","slug":"python-3-13","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/python-3-13","title":{"rendered":"Python 3.13","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/21496\/original.png\" itemprop=\"contentURL\">            <img decoding=\"async\" alt=\"Python 3.13\" src=\"\/wp-content\/uploads\/2024\/10\/29fbb8b096afc4b042cb5a082bf17061.jpg\" style=\"display:block;margin: 0 auto;\" \/>                   <\/a>                         <noindex>      <noindex><\/p>\n<p>Dopo un anno di sviluppo, \u00e8 uscita una nuova versione stabile del linguaggio di programmazione interpretato Python 3.13. Il rilascio include modifiche sia al linguaggio che alla sua libreria standard. Le modifiche pi\u00f9 significative riguardano l'uso di un nuovo <a rel=\"nofollow\" href=\"https:\/\/docs.python.org\/3.13\/glossary.html#term-interactive\">interprete interattivo<\/a> di default, supporto sperimentale per il funzionamento in <a rel=\"nofollow\" href=\"https:\/\/docs.python.org\/3.13\/whatsnew\/3.13.html#whatsnew313-free-threaded-cpython\">modalit\u00e0 free-threaded<\/a> (ossia disabilitando il <a rel=\"nofollow\" href=\"https:\/\/docs.python.org\/3.13\/glossary.html#term-global-interpreter-lock\">global interpreter lock<\/a>) (<a rel=\"nofollow\" href=\"https:\/\/peps.python.org\/pep-0703\/\">PEP 703<\/a>), e <a rel=\"nofollow\" href=\"https:\/\/docs.python.org\/3.13\/whatsnew\/3.13.html#whatsnew313-jit-compiler\">un compilatore JIT<\/a> (<a rel=\"nofollow\" href=\"https:\/\/peps.python.org\/pep-0744\/\">PEP 744<\/a>).<\/p>\n<p><\/noindex><\/noindex>  <noindex><\/p>\n<p>Da questo rilascio \u00e8 iniziato il passaggio a un nuovo ciclo di rilascio di Python (Ciclo Annuale di Rilascio per Python, <a rel=\"nofollow\" href=\"https:\/\/peps.python.org\/pep-0602\/\">PEP 602<\/a>), per espandere il periodo di \"supporto completo\" per le nuove versioni:<\/p>\n<p><\/noindex> <\/p>\n<ul>\n<li>Python 3.9\u20133.12 hanno un anno e mezzo di supporto completo, seguito da tre anni e mezzo di correzioni di vulnerabilit\u00e0 di sicurezza.<\/li>\n<li>Python 3.13 e versioni successive avranno due anni di supporto completo e tre anni di correzioni di vulnerabilit\u00e0.<\/li>\n<\/ul>\n<p> <noindex><\/p>\n<p>Continua il lavoro su <a rel=\"nofollow\" href=\"https:\/\/docs.python.org\/3.13\/whatsnew\/3.13.html#whatsnew313-improved-error-messages\">miglioramenti nei messaggi di errore<\/a>. Ora i traceback sono evidenziati a colori per impostazione predefinita. La funzione incorporata locals() ora ha <a rel=\"nofollow\" href=\"https:\/\/docs.python.org\/3.13\/whatsnew\/3.13.html#whatsnew313-locals-semantics\">una semantica definita<\/a> per modificare il mapping restituito (<a rel=\"nofollow\" href=\"https:\/\/peps.python.org\/pep-0667\">PEP 667<\/a>), e i parametri dei tipi (typing.TypeVar, typing.ParamSpec, typing.TypeVarTuple) ora supportano valori di default (<a rel=\"nofollow\" href=\"https:\/\/peps.python.org\/pep-0696\/\">PEP 696<\/a>).<\/p>\n<p><\/noindex> <noindex><\/p>\n<p>Le modifiche alla libreria standard includono la rimozione di API e moduli obsoleti (aifc, audioop, cgi, cgitb, chunk, crypt, imghdr, mailcap, msilib, nis, nntplib, ossaudiodev, pipes, sndhdr, spwd, sunau, telnetlib, uu e xdrlib), oltre a miglioramenti noti nell'usabilit\u00e0 e nella correttezza. Alcuni moduli sono stati esclusi dalla distribuzione in quanto dichiarati obsoleti in Python 3.11 (<a rel=\"nofollow\" href=\"https:\/\/peps.python.org\/pep-0594\">PEP 594<\/a>), tra cui lo strumento e la libreria 2to3.<\/p>\n<p><\/noindex> <\/p>\n<p>Tra i miglioramenti nella sicurezza, si segnala che ssl.create_default_context() imposta i flag di default ssl.VERIFY_X509_PARTIAL_CHAIN e ssl.VERIFY_X509_STRICT.<\/p>\n<p> <noindex><\/p>\n<p>Aggiunta la supporto per piattaforme: Apple iOS e Android sono ora piattaforme supportate ufficialmente (<a rel=\"nofollow\" href=\"https:\/\/peps.python.org\/pep-0011\/#tier-3\">tier 3<\/a>) (<a rel=\"nofollow\" href=\"https:\/\/peps.python.org\/pep-0730\/\">PEP 730<\/a>, <a rel=\"nofollow\" href=\"https:\/\/peps.python.org\/pep-0738\/\">738<\/a>). wasm32-wasi \u00e8 supportato a livello <a rel=\"nofollow\" href=\"https:\/\/peps.python.org\/pep-0011\/#tier-2\">tier 2<\/a>, mentre \u00e8 terminato il supporto ufficiale per wasm32-emscripten.<\/p>\n<p><\/noindex> <noindex><\/p>\n<p><em>Per un'informativa pi\u00f9 approfondita sulle novit\u00e0 di questo rilascio, fare riferimento alla documentazione ufficiale (sulla <a rel=\"nofollow\" href=\"https:\/\/docs.python.org\/3.13\/library\/index.html#library-index\">libreria<\/a>, sul <a rel=\"nofollow\" href=\"https:\/\/docs.python.org\/3.13\/reference\/index.html#reference-index\">linguaggio<\/a>). Consultare l'articolo <a rel=\"nofollow\" href=\"https:\/\/docs.python.org\/3.13\/whatsnew\/3.13.html#porting-to-python-3-13\">\u00abTransizione a Python 3.13\u00bb<\/a> per aggiornare i propri progetti alla nuova versione del linguaggio. Si veda anche. <a rel=\"nofollow\" href=\"https:\/\/docs.python.org\/3.13\/whatsnew\/changelog.html#changelog\">changelog<\/a>.<\/em><\/p>\n<p><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/development\/17751719\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0432\u044b\u0448\u043b\u0430 \u043d\u043e\u0432\u0430\u044f \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0438\u0440\u0443\u0435\u043c\u043e\u0433\u043e \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Python 3.13. \u0420\u0435\u043b\u0438\u0437 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u044f\u0437\u044b\u043a\u0435 \u0438 \u0435\u0433\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0435. \u041a \u0432\u0430\u0436\u043d\u0435\u0439\u0448\u0438\u043c \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f\u043c \u043e\u0442\u043d\u043e\u0441\u044f\u0442\u0441\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043d\u043e\u0432\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u0430\u043a\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440\u0430 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e, \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0440\u0430\u0431\u043e\u0442\u044b \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 free-threaded (\u0442. \u0435. \u0441 \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u043c global interpreter lock) (PEP 703), \u0438 JIT-\u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440 (PEP 744). \u0421 \u044d\u0442\u043e\u0433\u043e \u0440\u0435\u043b\u0438\u0437\u0430 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u0451\u043d [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":120113,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-120112","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 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