> I find the need for that regularly. And I use the obvious syntax which > everyone else uses: > > if not seq: > print("This page is intentionally left blank") > else: > for i in seq: > ...
Not so easy for an iterator though. I’m more likely to do something like this: Page = NewPage() For content in iterable: Page.Add_stuff(content) If not Page: print("This page is intentionally left blank") (Sorry For the non PEP8 compliant capitalization— damn phone) -CHB > > -- Christopher Barker, PhD Python Language Consulting - Teaching - Scientific Software Development - Desktop GUI and Web Development - wxPython, numpy, scipy, Cython
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