[Python-Dev] PEP Idea: Syntactic sugar for StopIteration.
greg.ewing at canterbury.ac.nz
Sun Dec 9 01:09:15 CET 2007
Manuel Alejandro Cerón Estrada wrote:
> Acording to PEP 255:
> Note that return isn't always equivalent to raising StopIteration: the
> difference lies in how enclosing try/except constructs are treated.
All that means is that
won't print "Spam". But since this involves catching the
exception with an explicit try-except, it doesn't fall
under the scope of your complaint.
> Of curse, the problem of low level details it's solved by 'yield break'
I would put it the other way around -- the problem
that 'yield break' is meant to solve is already solved
by 'return'. So there's no need for change.
More information about the Python-Dev