Python assert lo lus tseem ceeb tests if a condition is true. Yog tias qhov xwm txheej tsis raug, qhov kev zov me nyuam yuav nres nrog cov lus xaiv. … Qhov ntawd yog qhov uas Python lees paub lo lus tseem ceeb tuaj.
Puas yog lo lus tseem ceeb?
assert is a Java lo lus tseem ceeb siv los txhais cov lus lees paub. Ib tsab ntawv lees paub yog siv los tshaj tawm qhov xav tau boolean mob hauv qhov kev zov me nyuam. Yog tias qhov kev zov me nyuam tab tom khiav nrog kev lees paub tau qhib, ces qhov xwm txheej raug kuaj xyuas ntawm lub sijhawm ua haujlwm. … Kev lees paub feem ntau yog siv los ua kev pab daws teeb meem.
Dab tsi yog qhov kev lees paub hauv Python?
Python - Assert Statement
Nyob hauv Python, cov lus lees paub yog siv los txuas ntxiv ua haujlwm yog tias qhov xwm txheej muab ntsuas rau qhov tseeb. Yog tias qhov kev lees paub ntsuas ntsuas qhov tsis raug, tom qab ntawd nws nce qhov kev lees paubError tshwj xeeb nrog cov lus qhia yuam kev.
Puas lees pov qhov kev zam Python?
Dab tsi yog Cov Lus Qhia & Lawv Zoo Li Cas? Python cov lus lees paub yog kev pab daws teeb meem uas ntsuas tus mob. Yog tias qhov xwm txheej muaj tseeb, nws tsis ua dab tsi thiab koj qhov kev zov me nyuam tsuas yog txuas ntxiv ua haujlwm. Tab sis yog tias qhov kev lees paub ntsuas ntsuas qhov tsis raug, nws nce qhov kev lees paubError tshwj xeeb nrog cov lus xaiv yuam kev.
Kev lees paub piav qhia nrog piv txwv hauv Python yog dab tsi?
Kev lees paub yog qhov tseem ceeb kev xav tias tus programmer paub ib txwm xav taumuaj tseeb thiab yog li no muab lawv tso rau hauv code kom tsis ua hauj lwm ntawm lawv tsis tso cai rau kev coj ua ntxiv. Hauv cov ntsiab lus yooj yim, peb tuaj yeem hais tias qhov kev lees paub yog qhov kev qhia boolean uas kuaj xyuas seb nqe lus puas yog tseeb lossis cuav.
