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python2 'str' object has no attribute &#

发布时间:2020-12-16 23:59:45 所属栏目:Python 来源:网络整理
导读:div class="cnblogs_code" .decode( ) 上述代码,报错: 'str' object has no attribute 'decode' 查找原因: https://stackoverflow.com/questions/29030725/str-object-has-no-attribute-decode You cannot decode string objects; they are? already ?dec

<div class="cnblogs_code">

.decode()

上述代码,报错:

'str' object has no attribute 'decode'

查找原因:

https://stackoverflow.com/questions/29030725/str-object-has-no-attribute-decode

You cannot decode string objects; they are?already?decoded. You'll have to use a different method.

You can use the?codecs.decode()?function?to apply?hex?as a codec:

>>>>

This applies a?Binary transform?codec; it is the equivalent of using the?base64.b16decode()?function,with the input string converted to uppercase:

>>>>

You can also use the?binascii.unhexlify()?function?to 'decode' a sequence of hex digits to bytes:

>>>>

Either way,you'll get a?bytes?object.

使用第二种方式解决了:

>>> >>> base64.b16decode()

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