fix

amazon-braket · Oct 21, 2024 · ccdce81 · ccdce81
1 parent eccf40a
commit ccdce81
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/test/resources/qaoa_utils.py b/test/resources/qaoa_utils.py
@@ -90,7 +90,7 @@ def tf_cost():
             _cached_cost_before = cost_function(params)
             return _cached_cost_before
 
-        optimizer.apply_gradients(zip(tf_cost, params))
+        optimizer.apply_gradients(zip([tf_cost], [params]))
         cost_before = _cached_cost_before
 
         # Alternative: