Chris Angelico <ros...@gmail.com>: > I'd say it would surprise people rather a lot if operations like dict > insertion/lookup could trigger arithmetic exceptions. :)
That wouldn't trigger exceptions. Dict operations do an "is" test before an "==" test. In fact, you couldn't even use NaN as a dict key otherwise. Thus, dict operations never test NaN == NaN. Marko -- https://mail.python.org/mailman/listinfo/python-list
