[Python-Dev] Exception masking/chaining

[Guido van Rossum]

> As an aside, is it planned that sys.exc_traceback,type and value
> will start emitting DeprecationWarnings any time soon? I find myself
> stumbling over them in other people's code far too often for
> comfort, where they are obviously unaware that they're not
> thread-safe.

It's hard to put a deprecation warning on these, because they're just
module attributes.

--Guido van Rossum (home page: http://www.python.org/~guido/)