Javier wrote:
> Class Data has a class attribute, 'f', defined as an empty string. Check if
> Data.f is initialized before calling getImg.
> Also, why initialize with an empty str? Put a None in there or don't define
> the attribute at all.
> A tip: in line 126 there is a print Data.f. This will show nothing in this
> case. When printing for debugging, error reporting or user input, always
> place quotes around values so that it is easier to spot empty strings or non
> printable characters.
> Finally, keep in mind that you can always use pdb to see what's up.
>
>Javier
>
>
Thanks,
I'll try to clean up what had gotten past me.
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