Encoding issue : decode Quoted-Printable string in Python

hans glick picture hans glick · May 6, 2017 · Viewed 7.1k times · Source

In Python, I got a string encoded in Quoted-Printable encoding

mystring="=AC=E9"

This string should be printed as

é

So I want to decode it and encode it in UTF-8, I guess. I understand that something is possible through

import quopri
quopri.decodestring('=A3=E9')

But then, I'm completely lost. How would you do decode/encode this string to get printed properly?

Answer

surify picture surify · Sep 7, 2018
import quopri

Encoding:

You can encode the character 'é' to Quoted-Printable using quopri.encodestring(). It takes a bytes object and returns the QP encoded bytes object.

encoded = quopri.encodestring('é'.encode('utf-8'))
print(encoded)

which prints b'=C3=A9' (but not "=AC=E9" or "=A3=E9" as specified in the question)

Decoding:

mystring = '=C3=A9'
decoded_string = quopri.decodestring(mystring)
print(decoded_string.decode('utf-8'))

quopri.decodestring() returns a bytes object which is encoded in utf-8(which may be what you want). If you want the character 'é' to be printed, decode utf-8 encoded bytes object using .decode() and pass 'utf-8' as argument.