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import sys
from http import cookies
# Cookie pickling bug is fixed in Python 3.4.3+
# http://bugs.python.org/issue22775
if sys.version_info >= (3, 4, 3):
SimpleCookie = cookies.SimpleCookie
else:
Morsel = cookies.Morsel
class SimpleCookie(cookies.SimpleCookie):
def __setitem__(self, key, value):
if isinstance(value, Morsel):
# allow assignment of constructed Morsels (e.g. for pickling)
dict.__setitem__(self, key, value)
else:
super().__setitem__(key, value)
def parse_cookie(cookie):
"""
Return a dictionary parsed from a `Cookie:` header string.
"""
cookiedict = {}
for chunk in cookie.split(';'):
if '=' in chunk:
key, val = chunk.split('=', 1)
else:
# Assume an empty name per
# https://bugzilla.mozilla.org/show_bug.cgi?id=169091
key, val = '', chunk
key, val = key.strip(), val.strip()
if key or val:
# unquote using Python's algorithm.
cookiedict[key] = cookies._unquote(val)
return cookiedict
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