On 27/04/2014, Tim White <notifications@github.com> wrote:
> Even if we drop series=None, we still need the if statement as the series
> variable is filled with the "comment" from the batch.cfg file, which may be
> empty. I've not done any testing of it to ensure that if you don't fill in
> the "comment" that it doesn't break.

As far as I can tell, you get an empty string rather than None passed
in if there is an empty “comment”. My point was that if series is
None, the “if” statement is skipped and “nicefilename” is not set to
anything.