Guido van Rossum wrote:
Since this can conceivably be going on in parallel in multiple
threads, we really don't ever want to be sharing whatever object
contains the head of the chain of tracebacks since it mutates at every
frame bubble-up.
So (full) exceptions can't be unitary objects.
In
Brett Cannon wrote:
except Exception as exc with tb:
...
I was thinking of that too, plus a matching
raise Exception with tb
The only use for a 'catch' object would then be for
returning from sys.exc_info(), and I'm not sure it's
worth creating one just for that rather than using
a
