Apha, uya kufunda ukuba uyisebenzisa kanjani iPython ukuguqula umtya ube linani elipheleleyo. Oku kungenxa yendlela ye-int (). Ke funda ngoku, kwaye ukhawuleze ukwazi ukuguqula iPython int ibe ngumtya.
Yintoni i-Python Int?
Indlela ye-int () yinto eyakhelwe-ngaphakathi kwilayibrari esemgangathweni yePython. Isetyenziselwa ukuguqula umtya ube lixabiso elipheleleyo. Okwangoku, indlela ye-str () yenye into eyakhelweyo kwilayibrari esemgangathweni yePython eguqula naliphi na ixabiso libe ngumtya.
Ungabiza int () umsebenzi wokuguqula nawuphi na umtya ube linani elipheleleyo. Umzekelo:
Umtya wokubhaliweyo = "20"
Inani elipheleleyo = int (okubhaliweyo)
Okwangoku, ungasebenzisa umsebenzi we-str () ukuguqula naliphi na ixabiso libe ngumtya, kubandakanya amanani adadayo. Umzekelo:
Inani lamanzi = 3.56
Umtya wokubhaliweyo = umtya (inombolo yokubamba)
Ukuguqula amanani apheleleyo abe ngumtya kwiPython
Ngokuchasene nolunye ulwimi oludumileyo lwenkqubo, iPython ayenzelwanga ukuba iflatpeast floats okanye iinombolo ngaphambi kokuziguqula zibe yimitya, ngakumbi xa zidibana nentambo ngokwazo. Ngethamsanqa, kwiPython, kukho into eyakhelwe-ngaphakathi str () umsebenzi olungele ukuguqula naliphi na ixabiso libe ngumtya wokubhaliweyo.
Ufanele ukwenza njani ngokuchanekileyo?
Ukuba ikhompyuter yakho isebenzisa iPython 2.7 okanye umahluko wokuqala kulwimi lwenkqubo, emva koko unokusebenzisa umsebenzi wayo we-Unicode ukwenza umtya we-Unicode. Le ntambo yeyayo nayiphi na idatha, kubandakanya amanani apheleleyo.
I-Unicode luhlobo lomgangatho wamanye amazwe wokufaka iikhowudi ekusebenziseni kwiilwimi ezahlukeneyo zenkqubo. Oku kubandakanya abalinganiswa abakhethekileyo njengee-emojis kunye neempawu zeempawu zeenkwenkwezi. Nangona kunjalo, gcinani engqondweni ukuba umsebenzi we-Unicode awudingi kwiPython 3, apho yonke imitya sele ikwi-Unicode.
Okungakumbi malunga nePython
Emva kokumiliselwa kwayo ngo-1991, ulwimi lwenkqubo yePython lwaluthathwa nje ngokuba luzalisa umsantsa. Le yayiyindlela entle yokubhala izikripthi ukwenza imisebenzi ephindaphindwayo okanye ngokukhawuleza ukwenza usetyenziso lweprototype ezinokuthunyelwa kwezinye iilwimi zenkqubo.
Nangona kunjalo, kule minyaka imbalwa idlulileyo, iPython ibonakalisile njengommi weklasi yokuqala xa kufikwa kuphuculo lwesoftware, uhlalutyo lwedatha, kunye nolawulo lwezixhobo. Abantu abasayiqwalaseli le njengolwimi olusebenzela kwigumbi elingasemva. Endaweni yoko, iPython iguqukile yangumkhosi omkhulu xa kuziwa kulawulo lwenkqubo, ukwenziwa kwesicelo seWebhu, kunye nenye yezona zinto ziphambili ekuthandweni kobukrelekrele bomatshini kunye nohlalutyo olukhulu lwedatha.
