See
http://web2py.com/books/default/chapter/29/06/the-database-abstraction-layer#CSV--one-Table-at-a-time-.
No need for StringIO -- just create an open file and pass it to the export
method (then close the file).
Anthony
On Friday, August 7, 2015 at 2:39:32 PM UTC-4, forumweb...@gmail.com wrote:
>
> He group,
>
> i create serial letters with web2py and pdfLatex. It works fine with a
> static csv-file in private folder.
> But i want to create the csv and save directly to the folder. No Download!
>
> I create the csv ... no Problem:
>
> @auth.requires_login()
> def create_csv():
> from gluon.contenttype import contenttype
> import os
> response.headers['Content-Type'] = contenttype('.csv')
> response.headers['Content-disposition'] = 'attachment;
> filename=%s_database.csv' % (
> request.now
> )
> import csv, cStringIO
> s = cStringIO.StringIO()
> db((db.grunddaten.id>0)).select().export_to_csv_file(s,
> delimiter=',', quotechar='"', quoting=csv.QUOTE_NONNUMERIC)
> return s.getvalue()
>
> But how can i save this file directly on my folder?
>
>
--
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