Lub sijhawm module hauv Python yog dab tsi?

2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47

Cov Python time module muab ntau txoj hauv kev los sawv cev sij hawm hauv cov lej, xws li cov khoom, cov lej, thiab cov hlua. Nws kuj muab functionality uas tsis yog sawv cev sij hawm , zoo li tos thaum lub sijhawm ua lej thiab ntsuas qhov ua tau zoo ntawm koj cov lej.

Ntawm no, lub sijhawm ua haujlwm li cas hauv Python?

Python lub sijhawm . sij hawm () Cov sij hawm () muaj nuj nqi rov qab tus naj npawb ntawm cov vib nas this dhau los txij li lub sijhawm. Rau Unix system, Lub Ib Hlis 1, 1970, 00: 00: 00 UTC yog lub sijhawm (lub ntsiab lus uas sij hawm pib).

Ib yam li ntawd, Asctime yog dab tsi hauv Python? Python sij hawm asctime () Method Pythom time method asctime () converts ib tuple los yog struct_time sawv cev rau ib lub sij hawm raws li xa rov qab los ntawm gmtime() los yog localtime() mus rau ib tug 24-tus cim kab ntawm daim ntawv nram no: 'Tue Feb 17 23:21:05 2009'.

Ua li no, kuv yuav ua li cas thiaj li tau txais hnub thiab sijhawm hauv python?

Peb tuaj yeem siv Python datetime module kom tau txais hnub tim thiab lub sijhawm tam sim no ntawm qhov system hauv zos

1. los ntawm datetime import datetime # hnub tim tam sim no nyob rau hauv lub zos system print(datetime.now())
2. print(datetime.date(datetime.now()))
3. print(datetime.time(datetime.now()))
4. pib install pytz.

Lub sijhawm tam sim no yog dab tsi?

Lub Unix lub sijhawm yog cov sij hawm 00:00:00 UTC ntawm 1 Lub Ib Hlis 1970. Muaj teeb meem nrog qhov kev txhais no, hauv qhov UTC tsis muaj nyob hauv nws tam sim no daim ntawv mus txog 1972; qhov teeb meem no tau tham hauv qab no. Rau brevity, seem ntawm seem no siv ISO 8601 hnub thiab sij hawm format, uas Unix lub sijhawm yog 1970-01-01T00:00:00Z.