{"id":54905,"date":"2020-01-07T00:00:00","date_gmt":"2020-01-06T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/vypusk-kompilyatora-nuitka-0-6-6-prekrashhenie-podderzhki-python-2-7-pereneseno-na-aprel"},"modified":"2020-02-18T14:02:57","modified_gmt":"2020-02-18T11:02:57","slug":"vypusk-kompilyatora-nuitka-0-6-6-prekrashhenie-podderzhki-python-2-7-pereneseno-na-aprel","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-kompilyatora-nuitka-0-6-6-prekrashhenie-podderzhki-python-2-7-pereneseno-na-aprel","title":{"rendered":"Udgivelse af kompilatoren Nuitka 0.6.6. Stop for support af Python 2.7 er udsat indtil april.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Forberedt<\/a><\/noindex> udgivelsen af projektet Nuitka 0.6.6<\/a><\/noindex>, som omhandler udviklingen af en kompilator, der kan overs\u00e6tte scripts skrevet i Python til en repr\u00e6sentation i C++, som derefter kan kompileres til en eksekverbar fil, der bruger libpython for at sikre maksimal kompatibilitet med CPython (standardv\u00e6rkt\u00f8jer fra CPython anvendes til at styre objekter). Der er fuld kompatibilitet med de nyeste versioner af Python 2.x og 3.x. Sammenlignet med CPython viser de kompilerede scripts en stigning<\/a><\/noindex> i ydelsen p\u00e5 312% i pystone-tests. Projektkoden distribueres<\/a><\/noindex> under Apache-licensen. <\/p>\n

Den nye version inkluderer eksperimentel support til Python 3.8 og
\ngaranterer kompatibilitet med biblioteker og applikationer
\nsklearn, osgeo, gdal, dill, scikit-image, skimage, weasyprint, dask, pendulum, pytz og pytzdata. I distutils er der tilf\u00f8jet support til individuelle moduler (py_modules, ikke kun pakker) og pakker med separate navnerum. Arbejdet med variabler i loops er optimeret, og der er implementeret optimerede versioner af de indbyggede funktioner abs og all, ligesom operationer med typerne int og long er blevet hurtigere. Der er blevet lavet mange forbedringer med fokus p\u00e5 at reducere hukommelsesforbruget.<\/p>\n

Derudover kan det n\u00e6vnes, flytningen<\/a><\/noindex> fra januar til april af st\u00f8tte<\/a><\/noindex> til Python 2. I april 2020 vil den sidste endelige opdatering af Python 2.7 blive udgivet, hvorefter der ikke l\u00e6ngere vil blive offentliggjort rettende udgivelser. Arbejdet med at rette s\u00e5rbarheder i Python 2.7 vil dog forts\u00e6tte af medlemmer af f\u00e6llesskabet, der er interesserede i at forts\u00e6tte med at st\u00f8tte denne version i deres produkter. For eksempel vil Red Hat vil forts\u00e6tte<\/a><\/noindex> vedligeholde pakker med Python 2.7 i hele joblivscyklus<\/a><\/noindex> distribuere RHEL 6 og 7, og for RHEL 8 vil der blive udgivet opdateringer af pakker i Application Stream indtil juni 2024. Det skal bem\u00e6rkes, at Python 2.7-versionen har f\u00e5et er dannet<\/a><\/noindex> udgivet i 2010, og det var oprindeligt planlagt at afslutte st\u00f8tten i 2015, men p\u00e5 grund af utilstr\u00e6kkelig aktiv<\/a><\/noindex> forl\u00e6nget levetid frem til 2020 for at migrere projekter til Python 3.<\/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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