{"id":54905,"date":"2020-01-07T00:00:00","date_gmt":"2020-01-06T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/vypusk-kompilyatora-nuitka-0-6-6-prekrashhenie-podderzhki-python-2-7-pereneseno-na-aprel"},"modified":"2020-02-18T14:02:57","modified_gmt":"2020-02-18T11:02:57","slug":"vypusk-kompilyatora-nuitka-0-6-6-prekrashhenie-podderzhki-python-2-7-pereneseno-na-aprel","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-kompilyatora-nuitka-0-6-6-prekrashhenie-podderzhki-python-2-7-pereneseno-na-aprel","title":{"rendered":"Rilascio del compilatore Nuitka 0.6.6. La fine del supporto per Python 2.7 \u00e8 stata rinviata ad aprile","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Preparato<\/a><\/noindex> rilascio del progetto Nuitka 0.6.6<\/a><\/noindex>, nell'ambito del quale si sviluppa un compilatore che consente di tradurre uno script in Python in rappresentazione C++, che pu\u00f2 poi essere compilata in un file eseguibile, utilizzando libpython per garantire la massima compatibilit\u00e0 con CPython (si utilizzano gli strumenti standard di CPython per la gestione degli oggetti). \u00c8 garantita la compatibilit\u00e0 totale con le versioni attuali di Python 2.x e 3.x. Rispetto a CPython, gli script compilati dimostrano<\/a><\/noindex> in test pystone un aumento delle prestazioni del 312%. Il codice del progetto \u00e8 distribuito<\/a><\/noindex> \u00e8 sotto licenza Apache. <\/p>\n

Nella nuova versione \u00e8 stata aggiunta la supporto sperimentale per Python 3.8 e
\n\u00e8 garantita la compatibilit\u00e0 con librerie e applicazioni
\nsklearn, osgeo, gdal, dill, scikit-image, skimage, weasyprint, dask, pendulum, pytz e pytzdata. In distutils \u00e8 stata aggiunta la supporto per moduli singoli (py_modules, non solo pacchetti) e pacchetti con spazi dei nomi separati. \u00c8 stata ottimizzata l'elaborazione delle variabili nei cicli e sono state implementate versioni ottimizzate delle funzioni integrate abs e all, cos\u00ec come \u00e8 stato accelerato l'esecuzione delle operazioni con i tipi int e long. Sono stati apportati numerosi miglioramenti mirati a ridurre il consumo di memoria.<\/p>\n

In aggiunta, si segnala che il termine<\/a><\/noindex> da gennaio ad aprile per la fine del supporto<\/a><\/noindex> per il ramo di Python 2. Nell'aprile 2020 verr\u00e0 rilasciato l'ultimo aggiornamento finale del ramo Python 2.7, dopo di che non verranno pubblicate ulteriori versioni correttive. Tuttavia, il lavoro per la risoluzione delle vulnerabilit\u00e0 in Python 2.7 continuer\u00e0 da parte dei membri della comunit\u00e0 interessati a proseguire il supporto di questo ramo nei propri prodotti. Ad esempio, la Red Hat continuer\u00e0<\/a><\/noindex> a supportare i pacchetti con Python 2.7 per tutta la durata della vita<\/a><\/noindex> dei distribuzioni RHEL 6 e 7, e per RHEL 8 saranno forniti aggiornamenti dei pacchetti nell'Application Stream fino a giugno 2024. Ricordiamo che il ramo Python 2.7 \u00e8 stato formato<\/a><\/noindex> nel 2010 e il suo supporto era inizialmente previsto terminasse nel 2015, ma a causa di una migrazione<\/a><\/noindex> non abbastanza attiva dei progetti a Python 3, la vita di Python 2 \u00e8 stata estesa fino al 2020.<\/p>\n

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

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

\u041f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Nuitka 0.6.6, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0439 \u0442\u0440\u0430\u043d\u0441\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0441\u043a\u0440\u0438\u043f\u0442 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Python \u0432 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u0430 C++, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0437\u0430\u0442\u0435\u043c \u043c\u043e\u0436\u043d\u043e \u0441\u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432 \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0439 \u0444\u0430\u0439\u043b, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0439 libpython \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0439 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 \u0441 CPython (\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u0448\u0442\u0430\u0442\u043d\u044b\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 CPython \u0434\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043e\u0431\u044a\u0435\u043a\u0442\u0430\u043c\u0438). \u041e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0430 \u043f\u043e\u043b\u043d\u0430\u044f \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0441 \u0430\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u043c\u0438 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u043c\u0438 Python 2.x \u0438 3.x. \u041f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-54905","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Uscita del compilatore Nuitka 0.6.6. 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