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The object is not really iterable, just return it.

Ionel Cristian Mărieș 9 years ago
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f2ae1b6265
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1 changed files with 1 additions and 1 deletions
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      celery/canvas.py

+ 1 - 1
celery/canvas.py
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@@ -93,7 +93,7 @@ def maybe_unroll_group(g):
 
         try:
 
             size = g.tasks.__length_hint__()
 
         except (AttributeError, TypeError):
 
-            pass
 
+            return g
 
         else:
 
             return list(g.tasks)[0] if size == 1 else g
 
     else: