On Thu, Jul 1, 2010 at 12:09 AM, Stef Mientki <stef.mien...@gmail.com>wrote:
> hello, > > I've lot of functions that returns their result in some kind of tuple / > list / array, > and if there is no result, these functions return None. > Now I'm often what to do something if I've more than 1 element in the > result. > So I test: > > if len ( Result ) > 1 : > > But to prevent exceptions, i've to write ( I often forget) > if Result and ( len ( Result ) > 1 ) : > use if Result: <do something> Checking the length would be a bad idea.
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