python是什么 Python怎么做強(qiáng)制類型轉(zhuǎn)換?
Python怎么做強(qiáng)制類型轉(zhuǎn)換?Int(x[,base]){將x轉(zhuǎn)換為十進(jìn)制整數(shù)long(x[,base]),base])}將x轉(zhuǎn)換為十進(jìn)制長(zhǎng)整數(shù)浮點(diǎn)(x)}將x轉(zhuǎn)換為浮點(diǎn)數(shù)str(object)}將
Python怎么做強(qiáng)制類型轉(zhuǎn)換?
Int(x[,base]){將x轉(zhuǎn)換為十進(jìn)制整數(shù)long(x[,base]),base])}將x轉(zhuǎn)換為十進(jìn)制長(zhǎng)整數(shù)浮點(diǎn)(x)}將x轉(zhuǎn)換為浮點(diǎn)數(shù)str(object)}將x轉(zhuǎn)換為字符串repr(object)}將x轉(zhuǎn)換為表達(dá)式string Eval(str)}計(jì)算字符串中的有效Python表達(dá)式并返回對(duì)象元組(SEQ){將sequence SEQ轉(zhuǎn)換為元組列表(SEQ)}將sequence SEQ轉(zhuǎn)換為list Chr(x){將整數(shù)轉(zhuǎn)換為字符unichr(x)}將整數(shù)轉(zhuǎn)換為Unicode字符ord(x)}將字符轉(zhuǎn)換為其整數(shù)值hex(x)}將整數(shù)轉(zhuǎn)換為十六進(jìn)制字符串OCT(x)}將整數(shù)轉(zhuǎn)換為八進(jìn)制字符串
將整數(shù)字符串轉(zhuǎn)換為相應(yīng)的整數(shù)int(“12”)十進(jìn)制字符串轉(zhuǎn)換為對(duì)應(yīng)十進(jìn)制浮點(diǎn)(“12.34”)數(shù)字到字符串str(123.45)ASCII代碼到對(duì)應(yīng)字符Chr(97)字符到響應(yīng)ASCII代碼ord(“a”)