def header_decode(s):
    s = s.replace('_', ' ')
    return re.sub(r'=\w{2}', _unquote_match, s)
Decode a string encoded with RFC 2045 MIME header `Q' encoding.
dataset/ETHPy150Open babble/babble/include/jython/Lib/email/quoprimime.py/header_decode