[Twisted-Python] Thoughts on Deferred

Itamar Shtull-Trauring twisted at itamarst.org
Thu Mar 6 10:28:30 EST 2003

On Thu, 6 Mar 2003 08:03:04 +0000
"Clark C. Evans" <cce at clarkevans.com> wrote:

> Yes; the Deferred mechanism doesn't do "try/except" in the
> _runCallbacks, but it should... so that exceptions can be
> raised as well as returning failure.Failure.  Yet another
> patch... ;)

If an exception is raised in a callback function t will be passed to the
next errback in the chain.

More information about the Twisted-Python mailing list