Yes, I can write also to StringIO. I tried something like this:
xlfile = StringIO()
wb.save(xlfile)
But anyhow I get the same error message - since GAE seems to not like
certain file opening modes:
raise IOError('invalid mode: %s' % mode)
IOError: invalid mode: wb
yejun wrote:
> If pyExcelrator can save data to file, I guess it would possibly save
> to StringIO as well.
>
> On Nov 12, 12:51�pm, "Calvin Spealman" <[EMAIL PROTECTED]> wrote:
> > Consider looking at anything the docs api provides to generate spreadsheets,
> > from which your users could export a number of formats (or possibly you
> > could) or just give them csv
> >
> > On Nov 12, 2008 12:34 PM, "Masa" <[EMAIL PROTECTED]> wrote:
> >
> > I'd like to experiment with a site creating some statistical figures
> > on the fly. People could see them on the website, but for offline
> > analysis it'd be extremely important also to offer the statistics as
> > downloadable, customized files.
> >
> > I've already solved how the create the information content. The
> > problem I have at the moment is how to provide the users a way to
> > download the statistics as an Excel file. I've experimented with
> > pyExcelrator and can get a desired outcome with it. The problem with
> > GAE is that I can't save the outcome Excel to be downloaded as file.
> >
> > If I could someway, get the result of pyExcelrator to Blob instead of
> > file, I could easily offer it as a downloadable file. Do you think
> > that is possible to do somehow?
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