Simple one file Python/C extension. You'll need a compiler and Python 2.5+.

  $ python setup.py install

You may then use it:

  >>> import csorteddict
  >>> od = csorteddict.SortedDict()
  >>> od[1] = "ONE"

The home page will be at http://bitbucket.org/jasonscheirer/sorteddict/ for the
forseeable future.

- Jason Scheirer
  May, 2010
