Mtundu wowongolera dongosolo bwezeretsa m'buyo Gwirani ntchito pakusamutsa pulojekitiyi kuchokera ku Python 2 kupita ku Python 3. Ngakhale kuyesa koyambira koyamba kunapangidwanso ku 2008, ndikufulumizitsa kusintha kwa Python 3 kudayamba mu 2015, chithandizo chonse cha Python 3 chinangokhazikitsidwa pakutulutsidwa kwaposachedwa kwa Mercurial 5.2.
Zoneneratu za kukhazikika kwa doko la Python 3 ndizokhumudwitsa. Mwachindunji, zikuyembekezeredwa kuti nsikidzi zachisawawa zidzawonekera mu code pazaka zingapo zikubwerazi, popeza mayesero samaphimba 100% ya codebase, ndipo nkhani zambiri siziwoneka kusanthula static ndipo zimangowonekera panthawi yothamanga. Kuphatikiza apo, zowonjezera ndi zowonjezera za chipani chachitatu zimakhalabe zosatumizidwa ku Python 3.
Popeza njira yonyamula katunduyo idapangidwa kuti isinthe pang'onopang'ono kachidindo ku Python 3 ndikusunga chithandizo cha Python 2, kachidindoko kakhala kodzaza ndi ma hacks ambiri ophatikiza Python 2 ndi 3, yomwe iyenera kuyeretsedwa pambuyo poti Python 2 yatha.
Pothirirapo ndemanga pazochitika ndi Python 3, woyang'anira Mercurial amakhulupirira kuti chisankho cholimbikitsa Python 3 yosagwirizana ndikuchikankhira ngati chinenero chatsopano, cholondola, popanda kusintha kulikonse koyenera kwa omanga, chinali cholakwika chachikulu chomwe chinavulaza kwambiri anthu ammudzi ndipo ndi chitsanzo cha momwe ntchito zazikulu siziyenera kuchitidwa. M'malo mowonjezera ntchito pang'onopang'ono ndikupangitsa kusintha kowonjezereka kwa mapulogalamu, kutulutsidwa kwa Python 3 kunakakamiza omanga kuti alembenso kachidindo ndi zowonongeka zomwe zimasunga nthambi zosiyana za Python 2 ndi Python 3. Zaka zisanu ndi ziwiri zokha pambuyo pa kutulutsidwa kwa Python 3.0, Python 3.5 zomwe zikanapangitsa kuti kusinthana ndi Python 2. Python 3.
Source: opennet.ru
