{"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\/de\/blog\/news\/reliz-pypy-7-3-realizatsii-python-napisannoj-na-yazyke-python","title":{"rendered":"Release von PyPy 7.3, einer Implementation von Python, die in Python geschrieben wurde.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><a rel=\"nofollow\" href=\"https:\/\/morepypy.blogspot.com\/2019\/12\/pypy-730-released.html\">Erstellt<\/a> Projektver\u00f6ffentlichung <noindex><a rel=\"nofollow\" href=\"http:\/\/pypy.org\/\">PyPy 7.3<\/a><\/noindex>, im Rahmen dessen die Implementierungen der Programmiersprache Python entwickelt werden, die in Python geschrieben ist (ein statisch typisiertes Teilmenge wird verwendet <noindex><a rel=\"nofollow\" href=\"http:\/\/doc.pypy.org\/en\/latest\/coding-guide.html#id1\">RPython<\/a><\/noindex>, Restricted Python). Die Ver\u00f6ffentlichung wurde gleichzeitig f\u00fcr die Versionen PyPy2.7 und PyPy3.6 vorbereitet, die die Syntax von Python 2.7 und Python 3.6 unterst\u00fctzen. Die Ver\u00f6ffentlichung ist f\u00fcr Linux (x86, x86_64, PPC64, s390x, Aarch64, ARMv6 oder ARMv7 mit VFPv3), macOS (x86_64), OpenBSD, FreeBSD und Windows (x86) verf\u00fcgbar. <\/p>\n<p>Ein besonderes Merkmal von PyPy ist die Verwendung eines JIT-Compilers, der zur Laufzeit einige Elemente in Maschinencode \u00fcbersetzt, was eine <noindex><a rel=\"nofollow\" href=\"http:\/\/speed.pypy.org\/\">hoch<\/a><\/noindex> Die Leistungsstufe \u2013 bei der Ausf\u00fchrung bestimmter Operationen \u00fcbertrifft PyPy die klassische Implementierung von Python in C (CPython) um ein Vielfaches. Der Preis f\u00fcr die hohe Leistung und den Einsatz von JIT-Kompilierung ist ein h\u00f6herer Speicherverbrauch \u2013 der gesamte Speicherverbrauch in komplexen und langfristig laufenden Prozessen (zum Beispiel bei der \u00dcbersetzung von PyPy durch PyPy selbst) \u00fcbersteigt den von CPython um das 1,5- bis 2-Fache. <\/p>\n<p>Zu den \u00c4nderungen in der neuen Version <noindex><a rel=\"nofollow\" href=\"https:\/\/pypy.readthedocs.io\/en\/latest\/release-v7.3.0.html\">wird vermerkt<\/a><\/noindex> geh\u00f6rt das Update der CFFI-Module 1.13.1 (C Foreign Function Interface) und cppyy 1.10.6 mit Implementierung der Schnittstelle zum Aufruf von Funktionen, die in C und C++ geschrieben sind (CFFI wird empfohlen f\u00fcr die Interaktion mit C-Code, und cppyy f\u00fcr C++-Code). Eine neue Version des Pakets pyrepl mit einer interaktiven Shell ist enthalten <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/REPL\">REPL<\/a><\/noindex>.<br \/>\nDie Optimierung der Codeleistung, die f\u00fcr die Verarbeitung von Zeichenfolgen und die Manipulation mit Unicode verantwortlich ist, wurde durchgef\u00fchrt.<br \/>\nF\u00fcr die Windows-Plattform wurde die Unterst\u00fctzung f\u00fcr das Codieren und Decodieren verschiedener Textkodierungen hinzugef\u00fcgt. Die Unterst\u00fctzung f\u00fcr OpenSSL 1.1 und TLS 1.3 wurde implementiert.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Quelle: <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 5.0.1.1 - 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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