[Twisted-Python] Event dispatcher

[Gabriel Rossetti]

Hello,

I was searching for an event dispatching mechanism in twisted and I cam 
upon this :

http://twistedmatrix.com/trac/browser/trunk/twisted/python/dispatch.py

but apparently it's being depreciated. There is no mention of what 
replaces it though, does someone know? Is there no replacement? If so, 
that must mean that there is a better way of doing things, can someone 
please tell me how?

Thank you,
Gabriel