[Python-3000] Pre-peps on raise and except changes (was: Warning for 2.6 and greater)

[Georg Brandl]

Collin Winter schrieb:
> The raise- and except-related PEPs from this discussion have been
> committed as PEP 3109 and PEP 3110, respectively.

One question: will there be an exception keyword argument to set the
traceback, to simplify

e = Error(V)
e.__traceback__ = tb
raise e

to

raise Error(V, traceback=tb)

I remember this being proposed, but could not find it in the PEPs.

Georg