{"id":170247,"date":"2026-05-03T12:24:53","date_gmt":"2026-05-03T10:24:53","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-brython-3-14-1-realizaczii-yazyka-python-dlya-web-brauzerov"},"modified":"2026-05-03T12:24:53","modified_gmt":"2026-05-03T10:24:53","slug":"vypusk-brython-3-14-1-realizaczii-yazyka-python-dlya-web-brauzerov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-brython-3-14-1-realizaczii-yazyka-python-dlya-web-brauzerov","title":{"rendered":"Udgivelse af Brython 3.14.1, implementeringen af Python-sproget til web-browsere","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Udgivelsen af Brython 3.14.1 (Browser Python) er nu tilg\u00e6ngelig med implementeringen af programmeringssproget Python 3 til web-browsere, som g\u00f8r det muligt at bruge Python i stedet for JavaScript til udvikling af scripts til web. Projektkoden er skrevet i Python og distribueres under BSD-licensen. <\/p>\n

Ved at tilslutte bibliotekerne brython.js og brython_stdlib.js kan webudviklere bruge Python til at definere logikken for en hjemmeside p\u00e5 klientsiden ved at anvende Python i stedet for JavaScript. For at inkludere Python-kode p\u00e5 siderne bruges <script>-tagget med mime-typen \u00abtext\/python\u00bb. B\u00e5de indlejring af kode direkte p\u00e5 siden og indl\u00e6sning af eksterne scripts (<script type=\"text\/python\" src=\"test.py\">) er tilladt. Skriptet giver fuld adgang til DOM-elementer og begivenheder. Udover adgang til Python's standardbibliotek tilbydes der specialiserede biblioteker til interaktion med DOM og JavaScript-biblioteker som jQuery, D3, Highcharts og Raphael. Anvendelse af CSS-rammev\u00e6rker som Bootstrap3, LESS og SASS underst\u00f8ttes. <\/p>\n

Kørsel af Python-kode fra blokke <script> \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u0447\u0435\u0440\u0435\u0437 \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u0443\u044e \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u044e \u044d\u0442\u043e\u0433\u043e \u043a\u043e\u0434\u0430, \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u0443\u044e \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u043c Brython \u043f\u043e\u0441\u043b\u0435 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u044b. \u041a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u044f \u0438\u043d\u0438\u0446\u0438\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u0432\u044b\u0437\u043e\u0432\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 brython(), \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440 \u0447\u0435\u0440\u0435\u0437 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435 «<body onload="»brython()»">». \u041d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 Python-\u043a\u043e\u0434\u0430 \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 JavaScript, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0437\u0430\u0442\u0435\u043c \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u0448\u0442\u0430\u0442\u043d\u044b\u043c JavaScript-\u0434\u0432\u0438\u0436\u043a\u043e\u043c \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 (\u0434\u043b\u044f \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f, \u043f\u0440\u043e\u0435\u043a\u0442 PyPy.js \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442 \u0434\u043b\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f Python-\u043a\u043e\u0434\u0430 \u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0435 \u0441\u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0432 asm.js \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440 CPython, \u0430 Skulpt \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u0442 \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440 \u043d\u0430 JavaScript). <\/p>\n

Den reelle ydeevne af de fleste operationer i indlejrede Python-scripts p\u00e5 web-sider n\u00e6rmer sig ydeevnen af CPython. Der opst\u00e5r kun forsinkelse under kompileringstrinnet, men der gives mulighed for at indl\u00e6se forudkompileret JavaScript-kode, som anvendes til at fremskynde indl\u00e6sningen af standardbiblioteket (Brython leverer v\u00e6rkt\u00f8jer til oprettelse af JavaScript-biblioteker baseret p\u00e5 Python-moduler). <\/p>\n

Den nye udgave er bem\u00e6rkelsesv\u00e6rdig ved den fuldst\u00e6ndige omarbejdning af implementeringen af indbyggede typer og omskrivningen af koden til analyse af argumenter i indbyggede funktioner og metoder. Brython 3.14 sikrer kompatibilitet med CPython 3.14 og implementerer det meste af de nye funktioner i denne udgave, herunder st\u00f8tte til t-strenge og udskudt behandling af annoteringer.
\n
Kilde: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Brython 3.14.1 (Browser Python) \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Python 3 \u0434\u043b\u044f web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043e\u0432, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0439 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c Python \u0432\u043c\u0435\u0441\u0442\u043e JavaScript \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043a\u0440\u0438\u043f\u0442\u043e\u0432 \u0434\u043b\u044f Web. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Python \u0438 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