Moreover, i tried replace len() with a number, and receive another
error from the code snippet:
UnboundLocalError: local variable 'i' referenced before assignment

I am new to Python and Turbogears, so appreciate your further help.


"David Xiao wrote:
"
> I receive following error: TypeError: len() of unsized object
> I am quite sure that pics is with results, it's not empty. I guess
> maybe there should be another function to test iterable list's
> length(), but what could be?


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