python3 怎么把中文转成 unicode - V2EX
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berry10086
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python3 怎么把中文转成 unicode

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  •   berry10086 2014-07-26 08:49:47 +08:00 via Android 7879 次点击
    这是一个创建于 4106 天前的主题,其中的信息可能已经有所发展或是发生改变。
    python3里面的中文是str 请问怎么转换unicode 例如,中的unicode码是\u4e2d 怎么转换成字符串4e2d
    8 条回复    2014-07-28 14:00:14 +08:00
    PeterD
        1
    PeterD  
       2014-07-26 09:43:34 +08:00
    python3中'中文'str好像默认就是 unicode

    >>>a = '是否'
    >>>a[0]
    '否'
    >>>'\u4e2d'
    '中'
    PeterD
        2
    PeterD  
       2014-07-26 09:44:38 +08:00
    不好意思,手快了

    >>>a = '是否'
    >>>a[0]
    '是'
    >>>'\u4e2d'
    '中'
    berry10086
        3
    berry10086  
    OP
       2014-07-26 10:50:08 +08:00 via Android
    @PeterD 我意思是,中这个字 怎么转换成4e2d 这个字符串
    goodxxx
        4
    goodxxx  
       2014-07-26 11:01:36 +08:00 via Android
    "中".decode("utf-8")
    lizheming
        5
    lizheming  
       2014-07-26 11:01:43 +08:00
    >>> "\u4e2d".encode('unicode-escape')
    b'\\u4e2d'
    reusFork
        6
    reusFork  
       2014-07-26 11:01:43 +08:00   1
    hex(ord('中'))[2:]
    regsvr32
        7
    regsvr32  
       2014-07-26 11:04:02 +08:00
    print u'中'.encode('unicode-escape')
    berry10086
        8
    berry10086  
    OP
       2014-07-28 14:00:14 +08:00
    @reusFork 谢谢
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