[Answer]-Re-uploading files when django form fails at some point

See https://github.com/un1t/django-file-resubmit

In Django project you have forms with FileField, ImageField.
Everything works great, but when ValidationError is raised, you have
to reselect all files and images again. It is kind of annoying.
django-file-resubmit solves this problem. It works with FileField,
ImageField and sorl.thumbnail.ImageField.