See http://www.web2pyslices.com/main/slices/take_slice/62 (also, look at the comments on that post for additional options). Anthony
On Monday, September 26, 2011 1:06:14 PM UTC-4, Pepe Araya wrote: > Hello, > > I have a table where only store images related to x Article. > > db_define_table('images', > Field('original_image', 'upload'), > Field('thumb_image', 'upload') > > Is efficient even, possible to make 'thumb_image' Field a computed Field? > Something like: > > Field('thumb_image', 'upload', *compute*= lambda r:*make_thumb*(r, > 85)) > > > def *make_thumb*(r, thumb_size): > > try: > from PIL import Image > except: > raise ImportError, "Requires PIL installed in your system." > > > size = (thumb_size, thumb_size) > .... > > Any help is welcome! > > thanks! >