'str' 对象在 Python3 中没有属性 'decode' [英] 'str' object has no attribute 'decode' in Python3

问题描述

我在 python 3.3.4 中的解码"方法有一些问题.这是我的代码:

I've some problem with "decode" method in python 3.3.4. This is my code:

for lines in open('file','r'):
    decodedLine = lines.decode('ISO-8859-1')
    line = decodedLine.split('\t')

但我无法解码此问题的行:

But I can't decode the line for this problem:

AttributeError: 'str' object has no attribute 'decode'

你有什么想法吗?谢谢

推荐答案

一个编码字符串，一个解码字节.

One encodes strings, and one decodes bytes.

您应该从文件中读取字节并对其进行解码:

You should read bytes from the file and decode them:

for lines in open('file','rb'):
    decodedLine = lines.decode('ISO-8859-1')
    line = decodedLine.split('\t')

幸运的是 open 有一个编码参数，这使得这很容易:

Luckily open has an encoding argument which makes this easy:

for decodedLine in open('file', 'r', encoding='ISO-8859-1'):
    line = decodedLine.split('\t')

这篇关于'str' 对象在 Python3 中没有属性 'decode'的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！