import re

import urllib # For urllib.parse.unquote

from string import hexdigits

from collections import OrderedDict

from operator import itemgetter

from email import _encoded_words as _ew

from email import errors

# to assume the RFC 2231 pieces can come in any order. However, we

# output them in the order that we first see a given name, which gives

# us a stable __str__.

params = OrderedDict()

params = {} # Using order preserving dict from Python 3.7+

for token in self:

if not token.token_type.endswith('parameter'):

continue