{"id":54396,"date":"2019-12-25T00:00:00","date_gmt":"2019-12-24T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/reliz-pypy-7-3-realizatsii-python-napisannoj-na-yazyke-python"},"modified":"2020-02-18T14:02:24","modified_gmt":"2020-02-18T11:02:24","slug":"reliz-pypy-7-3-realizatsii-python-napisannoj-na-yazyke-python","status":"publish","type":"post","link":"https:\/\/prohoster.info\/nl\/blog\/news\/reliz-pypy-7-3-realizatsii-python-napisannoj-na-yazyke-python","title":{"rendered":"Release PyPy 7.3, een implementatie van Python, geschreven in de programmeertaal Python","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><a rel=\"nofollow\" href=\"https:\/\/morepypy.blogspot.com\/2019\/12\/pypy-730-released.html\">Gecre\u00eberd<\/a> projectrelease <noindex><a rel=\"nofollow\" href=\"http:\/\/pypy.org\/\">PyPy 7.3<\/a><\/noindex>, waarin de implementaties van de programmeertaal Python worden ontwikkeld, geschreven in de taal Python (maakt gebruik van een statisch getypeerde subset <noindex><a rel=\"nofollow\" href=\"http:\/\/doc.pypy.org\/en\/latest\/coding-guide.html#id1\">RPython<\/a><\/noindex>, Restricted Python). De release is tegelijkertijd voorbereid voor de takken PyPy2.7 en PyPy3.6, die ondersteuning bieden voor de syntaxis van Python 2.7 en Python 3.6. De release is beschikbaar voor Linux (x86, x86_64, PPC64, s390x, Aarch64, ARMv6 of ARMv7 met VFPv3), macOS (x86_64), OpenBSD, FreeBSD en Windows (x86). <\/p>\n<p>Een kenmerk van PyPy is het gebruik van de JIT-compiler, die on-the-fly enkele elementen naar machinecode transcribeert, wat zorgt voor <noindex><a rel=\"nofollow\" href=\"http:\/\/speed.pypy.org\/\">hoog<\/a><\/noindex> Prestatieniveau \u2014 bij bepaalde bewerkingen overtreft PyPy de klassieke implementatie van Python in C (CPython) verschillende keren. De prijs voor hoge prestaties en het gebruik van JIT-compilatie is een hoger geheugenverbruik \u2014 het totale geheugengebruik in complexe en langdurig draaiende processen (bijvoorbeeld bij de vertaling van PyPy door PyPy zelf) overschrijdt dat van CPython met vijftig tot honderd procent. <\/p>\n<p>Wijzigingen in de nieuwe release <noindex><a rel=\"nofollow\" href=\"https:\/\/pypy.readthedocs.io\/en\/latest\/release-v7.3.0.html\">wordt opgemerkt<\/a><\/noindex> bijgewerkt naar CFFI 1.13.1 (C Foreign Function Interface) en cppyy 1.10.6 met implementatie van een interface voor het aanroepen van functies geschreven in C en C++ (CFFI wordt aanbevolen voor interactie met C-code, terwijl cppyy geschikt is voor C++-code). Een nieuwe versie van het pyrepl-pakket met een interactieve shell is opgenomen. <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/REPL\">REPL<\/a><\/noindex>.<br \/>\nDe prestaties van de code verantwoordelijk voor stringverwerking en manipulatie van Unicode zijn geoptimaliseerd.<br \/>\nVoor het Windows-platform is ondersteuning voor codering en decodering van verschillende tekstcoderingen toegevoegd. Ondersteuning voor OpenSSL 1.1 en TLS 1.3 is ge\u00efmplementeerd.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Bron: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52089\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 PyPy 7.3, \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), [&hellip;]<\/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-54396","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 PyPy 7.3, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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