thumbnail_els = details_doc.findall('.//teaserimage')
thumbnails = [{
- 'width': te.attrib['key'].partition('x')[0],
- 'height': te.attrib['key'].partition('x')[2],
+ 'width': int(te.attrib['key'].partition('x')[0]),
+ 'height': int(te.attrib['key'].partition('x')[2]),
'url': te.text,
} for te in thumbnail_els]