gistfile1.py

from mediacrush.objects import File
from mediacrush.database import r, _k
from mediacrush.processing.detect import detect
from mediacrush.mimetypes import get_mimetype, extension
from mediacrush.files import file_storage

if __name__ == '__main__':
    for h in r.smembers(_k("file")):
        f = File.from_hash(h)
        mimetype = get_mimetype(f.original)
        processor = detect(file_storage(f.original))

        f.mimetype = mimetype
        f.processor = processor

        f.save()