Fix python 2.7 cookie bug #2193

cookie.py

import Cookie

# to fix http://bugs.python.org/issue2193 have to create own SimpleCookie
_LegalChars = Cookie._LegalChars + ":"


def _quote(str, LegalChars=_LegalChars, **kwargs):
	return Cookie._quote(str, LegalChars=_LegalChars, **kwargs)


class Morsel(Cookie.Morsel):
	def set(self, key, val, coded_val, LegalChars=_LegalChars, **kwargs):
		return super(Morsel, self).set(key, val, coded_val, LegalChars=_LegalChars, **kwargs)


class BaseCookie(Cookie.BaseCookie):
	def __set(self, key, real_value, coded_value):
		"""Private method for setting a cookie's value"""
		M = self.get(key, Morsel())
		M.set(key, real_value, coded_value)
		dict.__setitem__(self, key, M)


class SimpleCookie(BaseCookie):

	def value_decode(self, val):
		return Cookie._unquote(val), val

	def value_encode(self, val):
		strval = str(val)
		return strval, _quote(strval)