Kusukela kukhishwe iPython 3.0, la IPython Software Foundation iqale ukwenza izincomo kubathuthukisi ukulahla izinhlobo zangaphambilini yolimi lohlelo esivuna le nguqulo yakamuva.
NgoMashi odlule, UGuido van Rossum, umdali nomholi wephrojekthi Ulimi lohlelo lwePython, umemezele ukuthi ukuxhaswa kwePython version 2.7 kuzophela ngoJanuwari 1, 2020. Ngemuva kwalokhu umnqamulajuqu, iPython 2.7 ngeke isasizakala kunoma yikuphi ukuvuselelwa, ngisho nezindawo zokuphepha.
Lesi yisiphelo sabathuthukisi usaqhubeka nokuyeka ukufudukela ePython 3, noma kusenokwenzeka ukuthi abathuthukisi abazimele benze imfoloko Python 2.7 ukuqinisekisa ukuqhubeka. Kepha kuGuido van Rossum, ngeke kusadingeka ukulinda yena nethimba lakhe ukuthola izibuyekezo noma nezinqumo ezihlobene nentuthuko yePython 2.7.
Ngemuva kwesimemezelo sikaGuido van Rossum, wayenesiqiniseko sokuthi isimemezelo esisemthethweni sizokwenziwa ohlangothini olufanayo.
Futhi kwaba njalo kusukela iPython Software Foundation (PSF) imemezele lokho
“UMasingana 1, 2020 kuzoba usuku iPython 2 elizophela ngalo. Lokho kusho ukuthi ngeke siluthuthukise ngemuva kwalolo suku, noma ngabe umuntu unenkinga yokuphepha. Kufanele ihambele kuPython 3 ngokushesha okukhulu. "
Sikhiphe iPython 2.0 ngo-2000. Eminyakeni embalwa kamuva sabona ukuthi sidinga ukwenza izinguquko ezinkulu ukuthuthukisa iPython. Ngakho-ke ngo-2006, saqala iPython 3.0. Abantu abaningi abatholanga ulwazi olusha, futhi besingafuni ukubalimaza. Ngakho-ke iminyaka eminingi siqhubekile nokwenza ngcono futhi sishicilela iPython 2 nePython 3.
Esikhangisweni basho ukuthi kunezinto eziningi i-Python 2 engakwazi ukuzisingatha. (uthatha njengesethenjwa okwenziwa yiPython 3) kanye nabathuthukisi kufanele bahlukanise imizamo ukuqhubeka nokuxhasa iPython 2 ne-3 lapho kungcono ukuthi ube nenguqulo eyodwa ozogxila kuyo.
Siyakukhumbula lokho iPython Software Foundation yakhiwe ngamavolontiya ukukhuthaza, ukuvikela nokuxhasa ukuthuthuka kolimi lohlelo lwePython, kanye nokuxhasa kanye nokwenza lula ukukhula komphakathi wamazwe omhlaba wonjiniyela bePython.
Ngokwesisekelo, lesi sinqumo senziwe ukusiza abasebenzisi bePython. Ukuqondana kangcono, isisekelo sinikeza izincazelo ezilandelayo:
“Sikhiphe iPython 2.0 ngo-2000. Eminyakeni embalwa kamuva, sabona ukuthi sidinga ukwenza izinguquko ezinkulu ukuthuthukisa iPython. Ngakho-ke ngo-2006, sikhiphe iPython 3.0. Abantu abaningi abazange babuyekeze futhi besingafuni ukubalimaza. Ngakho-ke, iminyaka eminingi, siqhubekile nokwenza ngcono futhi sashicilela iPython 2 nePython 3 «.
"Kodwa lokho kwenza kube nzima ukuthuthukisa iPython." Kukhona ukuthuthuka okungakwazi iPython 2. Futhi sinesikhathi esincane sokwenza ngcono nokusheshisa iPython 3. Futhi uma abantu abaningi beqhubeka nokusebenzisa iPython 2, amavolontiya ePython wokuthuthuka kwesoftware ahlupheka. Abakwazi ukusebenzisa izici ezintsha ku- Python 3 ukuthuthukisa amathuluzi abathuthukisayo.
"Besingafuni ukulimaza abasebenzisi bePython 2. Ngakho-ke ngo-2008 samemezela ukuthi sizomisa iPython 2 ngo-2015 futhi sicela abantu ukuthi bathuthukele kuPython 2 ngaphambi kwalokho."
Abanye bakwenzile, abanye abakwenzanga. Ngakho-ke ngo-2014, sandise lo umnqamulajuqu waya ku-2020. Kepha kusukela ngoJanuwari 1, 2020, i-PSF imemezela ukuthi ukwesekwa kwePython 2 kuzophela.
Kubantu abazoqhubeka ngenkani ukusebenzisa iPython 2 ngemuva kwalolo suku, isisekelo sikhombisa ukuthi uma "behlangabezana nezinkinga zokuphepha okuyinhlekelele ku-Python 2 software ″, amavolontiya [i-PSF] ngeke asize.
«Ezinye zalezi zinkinga zizoqala ngoJanuwari 1. Ezinye izinkinga zizoba zimbi ngokuhamba kwesikhathi, "kuxwayisa i-PSF.
Ngokuqhubeka nokusebenzisa iPython 3, "uzolahlekelwa ngamathuba akho wokusebenzisa amathuluzi amahle ngoba azosebenza kuphela ku-Python 3 futhi kuzobambezela abantu abathembele kuwe futhi abazosebenza nawe."
Okwe-software ebhalwe ku-Python 2, I-PSF incoma ukusebenzisa amathuluzi wokuthwala we-Python 3. Abanye onjiniyela abashintshe besuka ku-Python 2 baya ku- Python 3 bathi kube ushintsho olulula kunazo zonke ezake zenziwa.
Kunomtapo wezincwadi wokusiza abathuthukisi bathuthele ikhodi yabo baye ku- Python 3 futhi cishe kuzo zonke izimo, kungenzeka ukuthi babhale ikhodi ehambisanayo ye-Python 2 ne-3, kuphawula unjiniyela oyedwa.
Kubukeka njengesinqumo esihlakaniphile, besinesikhathi esanele sokufuduka,