{"id":183730,"date":"2026-10-11T16:54:17","date_gmt":"2026-10-11T14:54:17","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/novaya-versiya-brython-3-15-realizaczii-yazyka-python-dlya-web-brauzerov"},"modified":"2026-10-11T16:54:22","modified_gmt":"2026-10-11T14:54:22","slug":"brython-3-15-released-a-python-implementation-for-web-browsers","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/brython-3-15-released-a-python-implementation-for-web-browsers","title":{"rendered":"Nowa wersja Brython 3.15, implementacji j\u0119zyka Python dla przegl\u0105darek internetowych","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Uwolniono wersj\u0119 projektu Brython 3.15.0 (Python w przegl\u0105darkach) z implementacj\u0105 j\u0119zyka programowania Python 3 dla przegl\u0105darek internetowych, kt\u00f3ra umo\u017cliwia wykorzystanie Pythona zamiast JavaScript do tworzenia skrypt\u00f3w dla Web. W wersji Brython 3.15 zapewniono zgodno\u015b\u0107 z CPython 3.15 oraz wdro\u017cono wi\u0119kszo\u015b\u0107 nowych mo\u017cliwo\u015bci tej edycji, w tym op\u00f3\u017aniony import modu\u0142\u00f3w, typy frozendict i sentinel oraz operatory \u00ab*\u00bb i \u00ab**\u00bb do rozpakowywania w\u0142\u0105cze\u0144 listowych. Kod projektu jest napisany w j\u0119zyku Python i jest rozpowszechniany na licencji BSD. <\/p>\n

Po pod\u0142\u0105czeniu bibliotek brython.js i brython_stdlib.js, web-developer mo\u017ce u\u017cywa\u0107 j\u0119zyka Python do okre\u015blenia logiki dzia\u0142ania strony po stronie klienta, stosuj\u0105c Python zamiast JavaScript. Aby w\u0142\u0105czy\u0107 kod Pythona na stronach, u\u017cywa si\u0119 tagu z typem mime «text\/python». Dozwolone jest zar\u00f3wno osadzanie kodu na stronie, jak i \u0142adowanie zewn\u0119trznych skrypt\u00f3w (<script type=»text\/python» src=»test.py»>). Z skryptu zapewniony jest pe\u0142ny dost\u0119p do element\u00f3w i zdarze\u0144 DOM. Opr\u00f3cz dost\u0119pu do standardowej biblioteki Pythona, oferowane s\u0105 r\u00f3wnie\u017c specjalistyczne biblioteki do interakcji z DOM oraz z bibliotekami JavaScript, takimi jak jQuery, D3, Highcharts i Raphael. Wspierane jest r\u00f3wnie\u017c u\u017cycie framework\u00f3w CSS Bootstrap3, LESS i SASS.<\/p>\n

Wykonywanie kodu Python z bloków <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.<\/p>\n

Ostateczna wydajno\u015b\u0107 wi\u0119kszo\u015bci operacji w skryptach Pythona wbudowanych w strony internetowe jest zbli\u017cona do wydajno\u015bci CPython. Op\u00f3\u017anienie wyst\u0119puje tylko na etapie kompilacji, ale istnieje mo\u017cliwo\u015b\u0107 \u0142adowania wst\u0119pnie skompilowanego kodu w JavaScript, co przyspiesza \u0142adowanie standardowej biblioteki (Brython zapewnia narz\u0119dzia do tworzenia bibliotek JavaScript na podstawie modu\u0142\u00f3w Pythona).
\n
\u0179r\u00f3d\u0142o: 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 3.15.0 (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. \u0412 \u0432\u0435\u0442\u043a\u0435 Brython 3.15 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0430 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 \u0441 CPython 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