[utils] Fix usage of new exclude argument

beat/web/utils/management/commands/restore.py

@@ -99,6 +99,8 @@ class Command(BaseCommand):
             with tarfile.open(arguments['backup']) as tar:
                 tar.extractall(tmpdir)
 
+            exclude = arguments.get('exclude')
+
             arguments = dict(
                     verbosity=arguments.get('verbosity'),
                     interactive=False,
@@ -119,7 +121,7 @@ class Command(BaseCommand):
 
             # and loads the apps respecting the imposed order
             for app in APPS:
-                if app in arguments.get('exclude'): continue
+                if app in exclude: continue
                 # copy prefix data
                 path = os.path.join(settings.PREFIX, app)
                 srcdir = os.path.join(tmpdir, 'prefix', app)