readlines yog siv los nyeem tag nrho cov kab ntawm ib qho mus thiab tom qab ntawd rov qab lawv raws li txhua kab ib txoj hlua hauv ib daim ntawv. Qhov kev ua haujlwm no tuaj yeem siv rau cov ntaub ntawv me me, raws li nws nyeem tag nrho cov ntaub ntawv cov ntsiab lus rau lub cim xeeb, ces muab faib ua cov kab sib cais.
Dab tsi yog qhov txawv ntawm readline thiab Readlines muaj nuj nqi?
Txoj kev nyeem kab ntawv nyeem ib kab los ntawm cov ntaub ntawv thiab xa rov qab ua ib txoj hlua. … Txoj kev readlines rov qab cov ntsiab lus ntawm tag nrho cov ntaub ntawv raws li ib daim ntawv teev cov hlua, qhov twg txhua yam khoom nyob rau hauv cov npe sawv cev rau ib kab ntawm cov ntaub ntawv.
Dab tsi yog qhov txawv ntawm cov ntaub ntawv Readlines thiab cov ntawv nyeem?
nyeem cov ntaub ntawv raws li ib tus neeg txoj hlua, thiab yog li tso cai yooj yim cov ntaub ntawv thoob plaws, xws li kev tshawb nrhiav cov ntaub ntawv thoob plaws regex lossis hloov pauv.f. readline nyeem ib kab ntawm cov ntaub ntawv, cia tus neeg siv parse ib kab tsis tas nyeem tag nrho cov ntaub ntawv.
Readlines method yog dab tsi?
Txoj kev nyeem ntawv rov qab cov npe uas muaj txhua kab hauv cov ntaub ntawv ua ib daim ntawv teev npe. Siv qhov hint parameter txwv cov kab rov qab. Yog tias tag nrho cov lej ntawm bytes xa rov qab ntau dua tus lej teev, tsis muaj kab ntxiv lawm.
Python Readline | File Handling In Python | Python Tutorial | Edureka
