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Python如何將Unicode中文字串轉換成string字串

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Python如何將Unicode中文字串轉換成string字串

普通字串可以用多種方式編碼成Unicode字串,具體要看你究竟選擇了哪種編碼:unicodestring=u"Helloworld"#將Unicode轉化為普通Python字串:"encode"utf8string=de("utf-8"

)asciistring=de("ascii"

)isostring=de("ISO-8859-1"

)utf16string=de("utf-16")#將普通Python字串轉化為Unicode:"decode"plainstring1=unicode(utf8string,"utf-8"

)plainstring2=unicode(asciistring,"ascii"

)plainstring3=unicode(isostring,"ISO-8859-1"

)plainstring4=unicode(utf16string,"utf-16"

)assertplainstring1==plainstring2==plainstring3==plainstring4