On Nov 27, 8:57 am, Roy Smith <[EMAIL PROTECTED]> wrote:
> In article <[EMAIL PROTECTED]>,
>  "adam carr" <[EMAIL PROTECTED]> wrote:
>
> > I call a function get_items() which returns a list of items.
> > However, in some cases, it returns just one item.
> > It returns the item as an object though, not as a list containing one 
> > object.
> > In other cases it simply returns None.
>
> Almost certainly what you need to do is change the function to always
> return a list.  Might be a list of one object.  Might be an empty list.  
> But always a list.  Keep the interface simple and obvious and you avoid
> complexities such as the one you're facing now.

see this wiki for better understanding of Roy's suggestion...words to
live by my friend  =D
http://en.wikipedia.org/wiki/KISS_principle

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