correction commande de nettoyage

adim_project/adim/management/commands/adim_cleanup.py

-from django.core.management.base import CommandError, NoArgsCommand
+from django.core.management.base import CommandError, BaseCommand
 from django.conf import settings
 from adim.models import AnObj
 import os
@@ -6,19 +6,28 @@ import sys
 from optparse import make_option
 
 
-class Command(NoArgsCommand):
+class Command(BaseCommand):
     help = 'Remove image files not used by an Annotable Object'
-    option_list = NoArgsCommand.option_list + (
-        make_option('--noinput',
-            action='store_false', dest='interactive', default=True,
-            help="Do NOT prompt the user for input of any kind."),
-        make_option('-n', '--dry-run',
-            action='store_true', dest='dry_run', default=False,
-            help="Do everything except modify the filesystem."),
-    )
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            '--noinput',
+            action='store_false',
+            dest='interactive',
+            default=True,
+            help="Do NOT prompt the user for input of any kind."
+        )
+        parser.add_argument(
+            '-n',
+            '--dry-run',
+            action='store_true',
+            dest='dry_run',
+            default=False,
+            help="Do everything except modify the filesystem."
+        )
 
     def __init__(self, *args, **kwargs):
-        super(NoArgsCommand, self).__init__(*args, **kwargs)
+        super(Command, self).__init__(*args, **kwargs)
         self.dry_run = False
         self.interactive = True
         self.verbosity = 1
@@ -31,7 +40,7 @@ class Command(NoArgsCommand):
         self.dry_run = options['dry_run']
         self.verbosity = int(options['verbosity']) if self.interactive else 0
 
-    def handle_noargs(self, **options):
+    def handle(self, *args, **options):
         self.set_options(**options)
 
         anobj_uuid_list = AnObj.objects.all().values_list('uuid', flat=True)