Simple Python MUD

As soon as I connect to the mud in another terminal
window, the mud crashes in the terminal I'm running it:

Traceback (most recent call last):
File "./mud.py", line 30, in ?
s.run()
File "/home/jacobsid/src/simpymud-0.2/server.py",
line 516, in run

self.connections.append(self._connection_class(conn,
addr, self))
File "/home/jacobsid/src/simpymud-0.2/server.py",
line 147, in __init__
self.on_connect() # Let's call the on_connect handler!
File "./mud.py", line 9, in on_connect
self.obj = game.connect(self)
File "/home/jacobsid/src/simpymud-0.2/game.py", line
15, in connect
return player.player(conn, obj)
File "/home/jacobsid/src/simpymud-0.2/player.py",
line 23, in __init__
self.obj.sight.connect(self.write)
File "/home/jacobsid/src/simpymud-0.2/sigslot.py",
line 28, in connect
raise Exception, "fun is not a function that can be
called."
Exception: fun is not a function that can be called.