{"id":52149,"date":"2019-11-01T00:00:00","date_gmt":"2019-10-31T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/python-perehodit-na-novyj-tsikl-formirovaniya-znachitelnyh-vypuskov"},"modified":"2020-02-18T13:59:49","modified_gmt":"2020-02-18T10:59:49","slug":"python-perehodit-na-novyj-tsikl-formirovaniya-znachitelnyh-vypuskov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/python-perehodit-na-novyj-tsikl-formirovaniya-znachitelnyh-vypuskov","title":{"rendered":"Python skifter til en ny cyklus for betydelige udgivelser","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Udviklerne af sproget Python har besluttet<\/a><\/noindex> at g\u00e5 over til en ny plan<\/a><\/noindex> for udgivelse af versioner. Nye betydelige udgivelser af sproget vil nu blive frigivet \u00e9n gang om \u00e5ret, i stedet for hver og en halv \u00e5r som tidligere. Derfor kan frigivelsen af Python 3.9 forventes i oktober 2020. Den samlede udviklingstid for en betydelig udgivelse vil v\u00e6re 17 m\u00e5neder.<\/p>\n

Arbejdset p\u00e5 den nye gren vil starte fem m\u00e5neder f\u00f8r udgivelsen af den n\u00e6ste gren, mens den vil v\u00e6re i beta-testfase. Derefter vil den nye gren i syv m\u00e5neder v\u00e6re i alpha-udgivelsesfase, hvor der vil blive tilf\u00f8jet nye funktioner og fejlrettelser. Efter dette vil beta-versionerne blive testet i tre m\u00e5neder, hvor tilf\u00f8jelsen af nye funktioner vil v\u00e6re forbudt, og al opm\u00e6rksomhed vil v\u00e6re rettet mod fejlrettelse. De sidste to m\u00e5neder f\u00f8r udgivelsen vil grenen v\u00e6re i kandidatfase for udgivelse, hvor den endelige stabilisering vil finde sted.<\/p>\n

For eksempel begyndte udviklingen af version 3.9 den 4. juni 2019. Den f\u00f8rste alpha-udgave blev offentliggjort den 14. oktober 2019, og den f\u00f8rste beta-udgave forventes den 18. maj 2020. En kandidat til udgivelse vil blive dannet i august, og den 5. oktober vil udgivelsen finde sted.<\/p>\n

\"Python<\/a><\/noindex><\/center><\/p>\n

Efter udgivelsen vil grenen blive fuldt underst\u00f8ttet i halvandet \u00e5r, hvorefter der i yderligere tre et halvt \u00e5r vil blive udarbejdet rettelser til s\u00e5rbarheder. Samlet set vil den samlede supporttid v\u00e6re fem \u00e5r. I den f\u00f8rste st\u00f8ttefase vil der blive rettet fejl, og opdateringer vil blive udgivet cirka hver anden m\u00e5ned med forberedelse af installat\u00f8rer til Windows og macOS. I den anden fase vil udgivelser blive lavet efter behov for at rette s\u00e5rbarheder og kun blive tilg\u00e6ngelige som kildekoder. <\/p>\n

Det er bem\u00e6rket, at den nye udviklingscyklus vil muligg\u00f8re en forudsigelig overgang p\u00e5 alpha- og beta-teststadierne samt pr\u00e6cist vide, hvorn\u00e5r udgivelserne finder sted, hvilket g\u00f8r det muligt at synkronisere udviklingen af egne produkter med de nye Python-versioner. Den forudsigelige udviklingscyklus vil ogs\u00e5 forenkle planl\u00e6gningen af Python-udviklingen, og hyppigere udgivelser af nye versioner vil fremskynde implementeringen af nye funktioner til brugerne samt reducere m\u00e6ngden af \u00e6ndringer i hver version (hyppigere udgivelser, men f\u00e6rre nye funktioner i hver udgivelse). Uddragning og opdeling af alpha-testfasen vil g\u00f8re det muligt at f\u00f8lge udviklingsdynamikken og integrere nyhederne mere glat, hvilket undg\u00e5r panik f\u00f8r beta-udgivelsen, hvor udviklerne fors\u00f8gte i sidste \u00f8jeblik at f\u00e6rdigg\u00f8re udviklingen af nyhederne, s\u00e5 de ikke blev forsinket i 18 m\u00e5neder til n\u00e6ste version.<\/p>\n

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

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

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