为了做好兼容性，只能选择兼容:冒号。
很简单，修改一下cookie.morsel
代码如下:
#!/usr/bin/python
# -*- coding: utf-8 -*-
morselhook, fix cookie.cookieerror: illegal key value: ys-tab:entrance:e
import cookie
import string
_morsel = cookie.morsel
class morselhook(_morsel):
>>> import inspect
>>> (inspect.getargspec(morselhook.set)[3])[0]
abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz0123456789!#$%&'*+-.^_`|~:
>>> cookie = cookie.simplecookie()
>>> cookie.load(ys-tab:entrance:e=abc; webpy_session_id=75eb60dcc83e2d902146af0bb7f47afe61fbd2b2)
>>> print cookie
set-cookie: webpy_session_id=75eb60dcc83e2d902146af0bb7f47afe61fbd2b2;
set-cookie: ys-tab:entrance:e=abc;
def set(self, key, val, coded_val, legalchars=cookie._legalchars+':', idmap=string._idmap, translate=string.translate):
return super(morselhook, self).set(key, val, coded_val, legalchars, idmap, translate)
cookie.morsel = morselhook
# 在你需要使用到cookie的地方先让上面的代码执行一遍
if __name__ == '__main__':
import doctest
doctest.testmod()