Python thiab Java – Kawm lub neej yav tom ntej
Txheej txheem cej luam: Python yog gainful ntau hom lus tshaj Java. Python yog ib hom lus uas muaj nplua nuj kev qauv hab ua nws ib tug tsis ntev los no xaiv rau tsab ntawv thiab ceev nrooj txhim kho rau heev heev.
Python yog ib tug haib composed programming lus qhov twg yuav tsis muaj kev pronouncing yam tab sis yog ib tug txheej txheem programming lus qhov twg yog yuav tsis raug proglaimed.
Nab hab sej chaws yog ib qho luv luv heev, Dua li ntawm qhov Disease fact tias ib co Java “hoob kawm” tsis kaw. Qhov no tej zaum yuav yog ib paab qab vim li cas Python yuav muaj ntau yam.
Ua ib tug tsim kom muaj qhov tseem ceeb, xijpeem peb ua nyob rau Java, peb yuav tsum tau pib nrog composing ib hoob kawm, thiab tom qab muab peb coveted txoj kev(s) Hauv. Qhov no yog tej zaum kuj tsis tshua muaj neeg khaus thiab nws lub sij hawm. Nyob rau nab hab sej, Koj yeej pib composing koj code, thiab tom qab ntawd khiav.
Txoj caij nplooj ntoos hlav
Muaj ib ton ntawm txoj hlua txheeb txog peev xwm Nab hab sej uas yog ib par nrog los yog superior rau Java, Piv txwv, phooj ywg(), phem heev(), thiab hais txog.
Constructors
Nyob rau hauv python, thaum koj npaj ib tug kawm puag, Tsis muaj ib qho uas yuav tsum muaj, Piv txwv, cim tus cwjpwm tsi zoo rau to taub super constructor.
Ntaub ntawv kuv/O
Muaj ib qho kev ntsuas kev ntsuas ntawm hoob kawm peb yuav tsum tau import cia li peruse ib daim ntawv thiab peb yuav tsum kam nrog lub zam rau tossed los ntawm ob peb hom kev kawm. Nyob rau nab hab sej, tsuas yog ob tug kab.
Python-tus vaj ntxwv Maker
Python txoj qualities qualities muaj rau ib zaug twg tau muab rau neeg noj sab innovation, kev pab cuam los ntawm cov neeg uas tsis yog-developers thiab ua ib scripting lub cev muaj zog rau cov modules thiab cov aav, nws tseem tau fueling ntej.
Python Distribution
Nyob rau hauv linux circulation xws li Debian los yog Fedora, Cov lus dynamic lus yuav Python thiab Perl.
Kua muaj communicated lawv pab rau Python los ntawm lub tsev apparatuses uas nyob ntawm nws. Python yog lub ntsiab lus tseem haib neeg mediator tso ua ib tug loj nam ntawm Mac OS X. Microsoft xa lawv cov Cuab yeej cuab tam rau Visual Studio pob.
Google, obviously, broadly khaws Python li qhov tseem haib bolstered rau lawv lub cav App Engine (thiab lawv utilized Guido van Rossum thiab ntau lwm qhov chaw designers).
Gdb thiab gdb ob leeg muab sij hawm rau cov modules, thiab koj hom lus yog C/C los yog Python (ntxiv rau Lisp nyob rau hauv rooj plaub no). Heev heev lwm framework seem apparatuses yuav muaj ib txoj kev zoo. Fedora lub foundation yog li ib txoj cai sau nyob rau hauv Python, li OpenStack.
Sib tham sib tawm txhim kho, Python yuav muab ib daim ntawm koj lub teev, Thiab Python yog qhov tseem ceeb qhib qhov contender los exclusive teev tseg nyob rau hauv cov soj ntsuam ntawm. Lub Natural Language Toolkit yog ib qho immensely zoo kawg rau ib txhia, kev tshawb pom, Thiab Python yog laced profoundly rau hauv qhov chaw ntawm cov nyiaj uas hais txog nyiaj kuj.
Nyeem – Ntau cov khoom thiab tutorials ntawm Java
Python Kev Loj Hlob
Heev heev xyoo ua ntej uas muaj kev kawm txuj ci hloov ntawm C thiab C (Los yog Pascal los yog Ada, thiab li ntawd) Java rau yooj yim programming kev kawm. Tam sim no hloov Nab hab sej, Thawb Java rau hauv cov hauj lwm uas muaj venture lus utilized cia li rau ntau yam pauv loj thiab txoj kev siv uas cov advancement overhead yuav defended dog dig.
Cov kev qhia xws li txhawb Python li Python ua tus thawj xibfwb “cav ntiaj teb” Kev siv lus uas cov tib neeg uas raug acquainted nrog. OLPC khaws Python, Thaum twg RaspberryPI uas yog cov feem ntau Readability ib.
Txoj hauj lwm ob peb Python Cuab yeej
Koob meej ntawm GREENLETS thiab GEVENT nyob hauv lub ntiaj teb Python, uas cia cov lus tso cai ntawm cov uas tsis yog-concurrent IO peev xwm nrog ib threading-zoo li programming style. Tus progressing endeavors ncig tweaking generator grammar thiab peev xwm nyob rau hauv Python chaw txhim kho yuav authentically tau raws li “Nws ua conceivable rau compose Twisted chaws nyob rau hauv ib txoj kev uas tsis ua rau cov neeg’ nco zoo li no tus nqi zoo kawg thiab tsis muaj nyob ntawm tus tswg mystical-exchanging tau ua ke code yuav tsum tau greenlets”.
Li li Kivy, uas npaj ua kom nws yooj yim rau kev siv yooj yim siv nyob rau hauv Python.
Python zoo tiag nta nyob hauv nws lub peev xwm mus ntaiv far from customary web advances. Xav tham dua ib qhov chaw nres nkoj rau ib ntsis lab hardware los sis xov tooj cua, Xav converse nrog telco outfit los ntawm ib tug neeg Custom expansion? Peb muaj ib txoj kev uas nws kim heev ntawm li pab uas nyob rau hauv python, alongside ib co extraordinary Asterisk ties. Python liwise muaj ntau lub web qauv xaiv, zoo li Pyramid thiab Flask, Uas muab rau koj muab sij hawm rau tag nrho cov zoo nyob rau hauv koj xaiv ntawm qhov chaw tshaj Django does. Peb txawm tau mus rau tej qhov ntev ramifications ntawm verbal thiab khoom siv interfaces xws li Siri thiab Baxter.
Mus Tsis Tu Ncua
Tus mus tsis tu ncua 3.3 discharge incorporated ob peb cheebtsam mus ua tej yam uas tsis demanding rau fledglings, xws li enhanced blunder lus, Xaiv kom hloov txoj kev hauv lub qhov rais installer thiab cov Python launcher, Thaum tseem Python 3 neeg ncaim mus tuav mus rau Unicode ua ib tug tivthaiv ntawm lub chaw ntawm hom lus, enabling nws npaj kom ncav cuag yav tas los nws pawg onlookers ntawm cov neeg uas nws cov ntawv hauv zos thiaj li yuav sib txuas lus hauv cov raws li ASCII los yog ib tug 8-tom encoding.
Pem thiab los
Nab hab sej 3.4 Tej zaum yuav tau enhancements lub peev xwm hloov lub encoding ntawm ib kwj “davhlau”, thiab ntxiv reestablishing ib co lus nyiam APIs rau cov uas tsis yog-Unicode txheeb xyuas txog cov encoding thiab txhais hom kev kawm nyob rau hauv Python 2.
Xaus
Python lub neej yav tom ntej yog saib, splendid los ntawm qhov uas peb pom thiab cia siab tias nws yav tom ntej yog guaranteed. Python yog ib txoj kev ntev ntawm impeable, thiab qhov sib npaug tshaj yuav hais rau lub kaw lus biological nyob ib ncig ntawm peb. Li ntawd, xwb, Muaj ntau territories ntau qhov twg Python yuav muaj feem ntau yuav, kev nruam ntej. Nyob rau hauv txhua rooj plaub, Peb tsis dhau los tso txoj kev uas ib tug xov tooj loj ntawm cov teeb meem nrog Python (nyiam paired conveyance, txhim kho thiab simultaneousness) teeb meem nrog programming kev ua ntej rau qhov cov feem ntau, Li ntawd, yog tsis muaj chaw rau cov neeg mus uas yuav mysteriously cawv cov teeb meem rau vanish.
Yuav tsum nyeem – Nthuav cov txheej txheem ntawm Python
Xav npaj rau Java sib tham? Ua raws li qhov no
