Trivial fix for #74

blei-lab · Jun 10, 2016 · c7ead3b · c7ead3b
1 parent 85f833d
commit c7ead3b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/edward/models/variationals.py b/edward/models/variationals.py
@@ -9,7 +9,7 @@ class Variational:
     """A stack of variational families."""
     def __init__(self, layers=[]):
         get_session()
-        self.layers = layers
+        self.layers = list(layers)
         if layers == []:
             self.num_factors = 0
             self.num_vars = 0