[Python-Dev] PEP 463: Exception-catching expressions

[Antoine Pitrou]

On Sat, 22 Feb 2014 15:57:02 +0900
"Stephen J. Turnbull" <stephen at xemacs.org> wrote:
> 
>     try:
>         interpolable = func(key)
>     except TypeError:
>         interpolable = "not a string: %s" % key
>     except KeyError:
>         interpolable = "no such key: %s" % key
>     print("Some message that refers to '%s' % interpolable")

I think that's a rare enough case, though (compared to the other idioms
showcased in the PEP), that we needn't care about it.

Regards

Antoine.