Taking a step back from all this, why does Python allow
NaNs to arise from computations *at all*?

+Inf and -Inf are arguably useful elements of the algebra,
yet Python insists on raising an exception for 1.0./0.0
instead of returning an infinity.

Why do this but not raise an exception for any operation
that produces a NaN?

--
Greg
_______________________________________________
Python-Dev mailing list
Python-Dev@python.org
http://mail.python.org/mailman/listinfo/python-dev
Unsubscribe: 
http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com

Reply via email to