Inkinga enkulu ehlobene nohlu lwe-zip ku-Python ukuthi into yokuqala yohlu oluziphu ihlala iyingxenye yokuqala yohlu lokuqala. Lokhu kusho ukuthi uma izinhlu ezimbili ezifakwa kuziphu zinobude obuhlukile, khona-ke uhlu olufushane luzoncishiswa futhi noma yiziphi izici ezivela ohlwini olude ngemva kwento yazo ehambisanayo ohlwini olufushane ngeke zifakwe kumphumela oziphiwe.
result = list(zip([1,2,3], ["Python", "first", "element"])) print(result)
1. umphumela = uhlu(zip([1,2,3], [“Python”, “first”, “element”])) – Lo mugqa usebenzisa umsebenzi zip() ukuhlanganisa izinhlu ezimbili zibe uhlu olulodwa lwama-tuples . Uhlu lokuqala luqukethe izinombolo 1, 2 kanye no-3 kanti uhlu lwesibili luqukethe izintambo “Python”, “first” kanye “neelementi”.
2. phrinta(umphumela) - Lo mugqa uphrinta uhlu oluhlanganisiwe lwama-tuples adalwe emugqeni odlule. Okuphumayo kuzoba [(1, 'Python'), (2, 'first'), (3, 'element')].
zip () umsebenzi
Umsebenzi we-zip() ku-Python usetshenziselwa ukuhlanganisa okuphindaphindekayo okubili noma ngaphezulu kube into eyodwa ephindaphindekayo. Kuthatha i-elementi ngayinye kusukela kweyokuqala ekwazi ukuphindaphindeka futhi iyihlanganise ne-elementi ehambisanayo kusukela kweyesibili engenakulinganiswa. Into ewumphumela iyi-iterator yama-tuples, lapho i-tuple ngayinye iqukethe i-elementi eyodwa kusuka kokukodwa kokufakiwe. Umsebenzi we-zip() ungasetshenziswa ukuvula uhlu futhi, ngokusebenzisa * opharetha.
Ngiyithola kanjani into yokuqala yohlu kuPython
Indlela elula yokuthola into yokuqala yohlu ku-Python ukusebenzisa i-opharetha yenkomba []. Lo opharetha udinga i-agumenti eyodwa, okuyinkomba yento ofuna ukuyifinyelela. Isibonelo, uma unohlu olubizwa nge-myList futhi ufuna ukuthola i-elementi yalo yokuqala, uzosebenzisa i-myList[0]. Lokhu kuzobuyisela into yokuqala ohlwini.
