{"id":38917,"date":"2019-10-31T22:26:45","date_gmt":"2019-10-31T19:26:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/reliz-pypy-7-2-realizatsii-python-napisannoj-na-yazyke-python\/"},"modified":"2019-10-31T22:26:45","modified_gmt":"2019-10-31T19:26:45","slug":"reliz-pypy-7-2-realizatsii-python-napisannoj-na-yazyke-python","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/reliz-pypy-7-2-realizatsii-python-napisannoj-na-yazyke-python","title":{"rendered":"Rilascio di PyPy 7.2, un'implementazione di Python scritta in Python","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Formata<\/a><\/noindex> rilascio del progetto PyPy 7.2<\/a><\/noindex>, nell'ambito dello sviluppo di un'implementazione del linguaggio Python, scritta in Python stesso (utilizza un sottoinsieme staticamente tipizzato RPython<\/a><\/noindex>, Python ristretto). La versione \u00e8 stata preparata contemporaneamente per i rami PyPy2.7 e PyPy3.6, supportando la sintassi di Python 2.7 e Python 3.6. La release \u00e8 disponibile per Linux (x86, x86_64, PPC64, s390x, Aarch64, ARMv6 o ARMv7 con VFPv3), macOS (x86_64), OpenBSD, FreeBSD e Windows (x86). <\/p>\n

Una caratteristica distintiva di PyPy \u00e8 l'uso di un compilatore JIT, che trasforma al volo alcuni elementi in codice macchina, consentendo di garantire alta<\/a><\/noindex> livello di prestazioni \u2014 durante alcune operazioni, PyPy supera di diverse volte l'implementazione classica di Python in C (CPython). Il prezzo di questa alta prestazione e dell'uso della compilazione JIT \u00e8 un maggior consumo di memoria \u2014 il consumo totale di memoria in processi complessi e a lunga durata (ad esempio, durante la traduzione di PyPy da parte di PyPy stesso) supera il consumo di CPython di una volta e mezza o due. <\/p>\n

La nuova versione \u00e8 caratterizzata dalla stabilizzazione del supporto per Python 3.6, che in precedenza era in uno stato beta, e dall'implementazione del JIT per l'architettura Aarch64 (ARM64). \u00c8 stato inoltre aggiunto un nuovo decoder JSON, che \u00e8 significativamente pi\u00f9 veloce, utilizza meno memoria ed \u00e8 ottimizzato per il JIT. Il modulo CFFI 1.13 (Interfaccia di Funzione Esterna C) \u00e8 stato aggiornato, con un'interfaccia per chiamare funzioni scritte in C e C++. Si raccomanda l'uso di CFFI per interagire con il codice C, mentre cppyy \u00e8 indicato per il codice C++. Nella branch PyPy2.7 \u00e8 stato riportato indietro il modulo _ssl basato su CFFI. I moduli _hashlib e _crypt sono stati portati a utilizzare CFFI.<\/p>\n

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

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

\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 PyPy 7.2, \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 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u044f\u0437\u044b\u043a\u0430 Python, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Python (\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0442\u0438\u043f\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0435 \u043f\u043e\u0434\u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u043e RPython, Restricted Python). \u0412\u044b\u043f\u0443\u0441\u043a \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u0434\u043b\u044f \u0432\u0435\u0442\u043e\u043a PyPy2.7 \u0438 PyPy3.6, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0438\u0445 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441\u0430 Python 2.7 \u0438 Python 3.6. \u0412\u044b\u043f\u0443\u0441\u043a \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0434\u043b\u044f Linux (x86, x86_64, PPC64, s390x, Aarch64, ARMv6 \u0438\u043b\u0438 ARMv7 \u0441 VFPv3), macOS (x86_64), […]<\/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-38917","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"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\udd47Release di PyPy 7.2, implementazione di Python, scritta in Python | ProHoster","description":"\u00c8 stata formata la release del progetto PyPy 7.2, all'interno della quale si sviluppa l'implementazione del linguaggio Python, scritta in Python stesso (viene utilizzato un sottoinsieme staticamente tipizzato di RPython, Restricted Python). La release \u00e8 stata preparata simultaneamente per le branch PyPy2.7 e PyPy3.6, che supportano la sintassi di Python 2.7 e Python 3.6. La release \u00e8 disponibile per Linux (x86, x86_64, PPC64, s390x, Aarch64, ARMv6 o ARMv7 con VFPv3), macOS (x86_64).","canonical_url":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/reliz-pypy-7-2-realizatsii-python-napisannoj-na-yazyke-python","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0420\u0435\u043b\u0438\u0437 PyPy 7.2, \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 Python, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Python | ProHoster","og:description":"\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 PyPy 7.2, \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 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u044f\u0437\u044b\u043a\u0430 Python, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Python (\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0442\u0438\u043f\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0435 \u043f\u043e\u0434\u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u043e RPython, Restricted Python). \u0412\u044b\u043f\u0443\u0441\u043a \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u0434\u043b\u044f \u0432\u0435\u0442\u043e\u043a PyPy2.7 \u0438 PyPy3.6, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0438\u0445 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441\u0430 Python 2.7 \u0438 Python 3.6. \u0412\u044b\u043f\u0443\u0441\u043a \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0434\u043b\u044f Linux (x86, x86_64, PPC64, s390x, Aarch64, ARMv6 \u0438\u043b\u0438 ARMv7 \u0441 VFPv3), macOS (x86_64),","og:url":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/reliz-pypy-7-2-realizatsii-python-napisannoj-na-yazyke-python","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-10-31T19:26:45+00:00","article:modified_time":"2019-10-31T19:26:45+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"38917","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-23 23:57:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 01:00:27","updated":"2026-01-23 23:57:19"},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts\/38917","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/comments?post=38917"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts\/38917\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/media?parent=38917"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/categories?post=38917"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/tags?post=38917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}