A user can upload a picture to blobstore, which I would like to resize
to have a maximum of only 500px in width. I don't want to specify the
height since I want it to maintain the aspect ratio.
The resize() function of the images api seems to require the height as
well. Is this true?
How do I
From:
http://code.google.com/appengine/docs/python/images/imageclass.html
http://code.google.com/appengine/docs/python/images/imageclass.html resize
(width=0, height=0)
Resizes an image, scaling down or up to the given width and height. *The
resize transform preserves the aspect ratio of the
