更改“可列印的”编码为“utf-8” [英] Change "Quoted-printable" encoding to "utf-8"

问题描述

我正在尝试使用imaplib来阅读电子邮件。我得到这个邮件正文：

  = C4 = EE = E1 = F0 = FB = E9 = E4 = E5 = ED = FC ！ 
  

这是引用可打印编码。 br>
我需要从中获取 utf-8 。它应该是Добрыйдень！

我google了，但是它太乱了Python的版本。在Python 3中已经是unicode，在这里我不能使用 .encode（'utf-8'）。

如何将其更改为 utf-8 ？

解决方案

quopri module 可以将这些字节转换为未编码的字节流。你需要解码那些从他们所在的字符集，然后编码回 utf-8 。

 >>> b = quopri.decodestring（'= C4 = EE = E1 = F0 = FB = E9 = E4 = E5 = ED = FC'）
>>> print（b.decode（'windows-1251'））
Добрыйдень
  

I am trying to read email with imaplib. I get this mail body:

=C4=EE=E1=F0=FB=E9 =E4=E5=ED=FC!  

That is Quoted-printable encoding.
I need to get utf-8 from this. It should be Добрый день!

I googled it, but it is too messy with Python's versions. It is already unicode in Python 3, I cann't use .encode('utf-8') here.

How can I change this to utf-8?

解决方案

The quopri module can convert those bytes to an unencoded byte stream. You need to then decode those from whatever character set they're in, then encode back to utf-8.

>>> b = quopri.decodestring('=C4=EE=E1=F0=FB=E9 =E4=E5=ED=FC')
>>> print(b.decode('windows-1251'))
Добрый день

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