Update wand_engine.py for ImageMagick 7 (#648)
Update wand_engine.py for ImageMagick 7 (#648)

Co-authored-by: Camilo Nova <881b6c24e73e4490a6a5773aaea35474af5dfc3e@gmail.com>
mariocesar/sorl-thumbnail,mariocesar/sorl-thumbnail,mariocesar/sorl-thumbnail,jazzband/sorl-thumbnail,jazzband/sorl-thumbnail,jazzband/sorl-thumbnail