{"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\/hu\/blog\/news\/vypusk-kompilyatora-nuitka-0-6-6-prekrashhenie-podderzhki-python-2-7-pereneseno-na-aprel","title":{"rendered":"A Nuitka 0.6.6 ford\u00edt\u00f3 kiad\u00e1sa. A Python 2.7 t\u00e1mogat\u00e1s\u00e1nak megsz\u00fcntet\u00e9se \u00e1prilisra ker\u00fcl.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Elk\u00e9sz\u00edtve<\/a><\/noindex> a projekt kiad\u00e1sa Nuitka 0.6.6<\/a><\/noindex>, amely keretein bel\u00fcl egy olyan ford\u00edt\u00f3 fejl\u0151dik, amely lehet\u0151v\u00e9 teszi a Python nyelv\u0171 szkriptek C++-ra val\u00f3 \u00e1tkonvert\u00e1l\u00e1s\u00e1t, amelyet azt\u00e1n egy v\u00e9grehajthat\u00f3 f\u00e1jlba lehet ford\u00edtani, maxim\u00e1lis kompatibilit\u00e1st biztos\u00edtva a libpython haszn\u00e1lat\u00e1val a CPython-nal (az objektumok kezel\u00e9s\u00e9re a CPython alap\u00e9rtelmezett eszk\u00f6zeit haszn\u00e1lj\u00e1k). Teljes kompatibilit\u00e1s biztos\u00edtott a Python 2.x \u00e9s 3.x aktu\u00e1lis kiad\u00e1saival. A CPython-hoz k\u00e9pest a leford\u00edtott szkriptek bemutatj\u00e1k<\/a><\/noindex> a pystone tesztekben a teljes\u00edtm\u00e9nyjavul\u00e1st 312%-kal. A projekt k\u00f3dja terjeszt\u00e9sre ker\u00fcl<\/a><\/noindex> az Apache licenc alatt \u00e9rhet\u0151 el. <\/p>\n

Az \u00faj verzi\u00f3ban k\u00eds\u00e9rleti t\u00e1mogat\u00e1s ker\u00fclt bevezet\u00e9sre a Python 3.8-hoz \u00e9s
\nkompatibilit\u00e1st biztos\u00edt a k\u00f6vetkez\u0151 k\u00f6nyvt\u00e1rakkal \u00e9s alkalmaz\u00e1sokkal
\nsklearn, osgeo, gdal, dill, scikit-image, skimage, weasyprint, dask, pendulum, pytz \u00e9s pytzdata. A distutils-ban k\u00fcl\u00f6n modulok (py_modules, nem csak csomagok) \u00e9s k\u00fcl\u00f6n n\u00e9vt\u00e9rrel rendelkez\u0151 csomagok t\u00e1mogat\u00e1sa ker\u00fclt bevezet\u00e9sre. Optimaliz\u00e1lt\u00e1k a ciklusokban a v\u00e1ltoz\u00f3kkal v\u00e9gzett m\u0171veleteket, valamint optimaliz\u00e1lt verzi\u00f3kat val\u00f3s\u00edtottak meg a be\u00e9p\u00edtett abs \u00e9s all funkci\u00f3khoz, \u00e9s felgyors\u00edtott\u00e1k az int \u00e9s long t\u00edpusokkal v\u00e9gzett m\u0171veleteket. Sz\u00e1mos fejleszt\u00e9st hajtottak v\u00e9gre, amely a mem\u00f3riafogyaszt\u00e1s cs\u00f6kkent\u00e9s\u00e9re ir\u00e1nyult.<\/p>\n

Tov\u00e1bbi megjegyz\u00e9s lehet, \u00e1thelyez\u00e9s<\/a><\/noindex> janu\u00e1rt\u00f3l \u00e1prilisig tart\u00f3 id\u0151szakra a t\u00e1mogat\u00e1s megsz\u00fcntet\u00e9s\u00e9nek<\/a><\/noindex> a Python 2 \u00e1gon. 2020 \u00e1prilis\u00e1ban ker\u00fclt kiad\u00e1sra az utols\u00f3 v\u00e9gleges friss\u00edt\u00e9s a Python 2.7 \u00e1ghoz, ezt k\u00f6vet\u0151en jav\u00edt\u00f3 kiad\u00e1sok m\u00e1r nem lesznek el\u00e9rhet\u0151k. Ennek ellen\u00e9re a Python 2.7 biztons\u00e1gi hib\u00e1inak jav\u00edt\u00e1s\u00e1n a k\u00f6z\u00f6ss\u00e9g olyan k\u00e9pvisel\u0151i dolgoznak, akik \u00e9rdekl\u0151dnek ezen \u00e1g term\u00e9keikhez val\u00f3 tov\u00e1bbi t\u00e1mogat\u00e1sa ir\u00e1nt. P\u00e9ld\u00e1ul a Red Hat folytatja<\/a><\/noindex> a Python 2.7 csomagok karbantart\u00e1s\u00e1t az RHEL 6 \u00e9s 7 disztrib\u00faci\u00f3k sor\u00e1n, \u00e9s az RHEL 8-hoz csomagfriss\u00edt\u00e9seket fog biztos\u00edtani az Application Stream keret\u00e9ben 2024 j\u00fanius\u00e1ig. amelyek a feladat \u00e9letciklusa alatt t\u00f6rt\u00e9nnek. \u00cdme ezek az esem\u00e9nyek, az el\u0151fordul\u00e1suk sorrendj\u00e9ben:<\/a><\/noindex> az RHEL 6 \u00e9s 7 disztrib\u00faci\u00f3k eset\u00e9ben, az RHEL 8 eset\u00e9ben pedig 2024 j\u00fanius\u00e1ig fogja biztos\u00edtani a csomagfriss\u00edt\u00e9seket az Application Stream keretein bel\u00fcl. Eml\u00e9keztet\u00fcnk r\u00e1, hogy a Python 2.7 \u00e1ga kialak\u00edtva<\/a><\/noindex> 2010-ben indult, \u00e9s a t\u00e1mogat\u00e1s\u00e1t eredetileg 2015-ben tervezt\u00e9k megsz\u00fcntetni, de a nem el\u00e9g akt\u00edv<\/a><\/noindex> a projektek Python 3-ra val\u00f3 migr\u00e1l\u00e1s\u00e1nak idej\u00e9re a Python 2 \u00e9lettartam\u00e1t 2020-ig meghosszabb\u00edtott\u00e1k.<\/p>\n

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

Forr\u00e1s: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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