gistfile1.py

from django.core.management.base import BaseCommand, CommandError
from sorl.thumbnail import default
from shutil import rmtree
from os import listdir


class Command(BaseCommand):
    help = (
        u'Truncates kvstore and cleanup _thumbs_ folder'
    )
    args = '[delete]'
    option_list = BaseCommand.option_list

    def handle(self, cmd, *args, **kwargs):
        if cmd not in ['delete']:
            raise CommandError('`%s` is not a valid argument' % cmd)
        if cmd == 'delete':
            default.kvstore.clear()
            print 'Cleared the Key Value Store.'
            thumbs_folder = default.storage.path('_thumbs_')
            for item in listdir(thumbs_folder):
                rmtree('/'.join([thumbs_folder, item]))
            print "Cleanup thumbnails storage done."

gistfile2.txt

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