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New publications page
[wolnelektury.git] / apps / catalogue / management / commands / pack.py
diff --git a/apps/catalogue/management/commands/pack.py b/apps/catalogue/management/commands/pack.py
index 280c0f6..6ecf32d 100755 (executable)
--- a/apps/catalogue/management/commands/pack.py
+++ b/apps/catalogue/management/commands/pack.py
@@ -24,7 +24,7 @@ class Command(BaseCommand):
             help='Exclude specific books by slug')
     )
     help = 'Prepare ZIP package with files of given type.'
             help='Exclude specific books by slug')
     )
     help = 'Prepare ZIP package with files of given type.'
-    args = '[%s] output_path.zip' % '|'.join(ftypes)
+    args = '[%s] output_path.zip' % '|'.join(Book.formats)
 
     def handle(self, ftype, path, **options):
         self.style = color_style()
 
     def handle(self, ftype, path, **options):
         self.style = color_style()