NameError: global name 'sorted' is not defined

[crossr]

How to Reproduce

While doing a GET operation on /newticket, Trac issued an internal error.

Added the following to trac.ini (after installing plugin successfully without errors):

[components] ticketsubmitpolicy.* = enabled

…

[ticket-submit-policy] policy1.condition = type is not defect policy1.excludes = version

User Agent was: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_5_5; en-us) AppleWebKit/525.18 (KHTML, like Gecko) Version/3.1.2 Safari/525.20.1

System Information

Trac	0.11
Python	2.3.4 (#1, Dec 11 2007, 05:28:55) [GCC 3.4.6 20060404 (Red Hat 3.4.6-9)]
setuptools	0.6c8
SQLite	3.3.6
pysqlite	1.1.7
Genshi	0.5
Pygments	0.9
Subversion	1.1.4 (r13838)
jQuery:	1.2.3

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.3/site-packages/Trac-0.11-py2.3.egg/trac/web/main.py", line 423, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.3/site-packages/Trac-0.11-py2.3.egg/trac/web/main.py", line 219, in dispatch
    data, content_type)
  File "/usr/lib/python2.3/site-packages/Trac-0.11-py2.3.egg/trac/web/chrome.py", line 690, in render_template
    stream |= self._filter_stream(req, method, filename, stream, data)
  File "build/bdist.linux-x86_64/egg/genshi/core.py", line 128, in __or__
    __swig_getmethods__["size"] = _core.svn_dirent_t_size_get
  File "/usr/lib/python2.3/site-packages/Trac-0.11-py2.3.egg/trac/web/chrome.py", line 789, in inner
    data)
  File "/usr/lib/python2.3/site-packages/TicketSubmitPolicy-0.7-py2.3.egg/ticketsubmitpolicy/ticketsubmitpolicy.py", line 161, in filter_stream
    policies = self.parse()
  File "/usr/lib/python2.3/site-packages/TicketSubmitPolicy-0.7-py2.3.egg/ticketsubmitpolicy/ticketsubmitpolicy.py", line 108, in parse
    comparitors = sorted(self.comparitors.keys(), key=lambda x: len(x), reverse=True)
NameError: global name 'sorted' is not defined

[osimons]

As traceback shows, this is ​trachacks:TicketSubmitPolicyPlugin again (like #7734). Please file the ticket against the plugin at Trac-Hacks.org.