[Twisted-Python] Events in Python

Andy Fundinger Andy at NewWorldElectric.com
Wed Jan 30 15:56:17 EST 2008


Thinking a little further, a DeferredList does this too, keeping a whole
group of deferreds and calling them back all at once, I probably should use
that more in my own code.  Details at (
http://twistedmatrix.com/documents/current/api/twisted.internet.defer.DeferredList.html
)

- Andy Fundinger

On Jan 30, 2008 3:15 PM, Simon Pickles <sipickles at hotmail.com> wrote:

> Hi,
>
> I have a stackless python app, using twisted in parts (.internet and
> .adbapi).
>
> I need a little help getting pythonic after years of c++ hell.
>
> I'd like to use a system of events and observers, like c++ boost.signal.
>
> I'd like to be able to subscribe multiple callbacks to a single function
> and cal them all using something like:
>
> event.invoke("some data to send with invocation")
>
> I'm thinking twisted callbacks do this:
>
>  def observe(self, f);
>      self.event.addcallback(f)
>
> Are there other ways?
>
> Thanks
>
> Si
>
> --
> Linux user #458601 - http://counter.li.org.
>
>
>
>
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