TST: delta index for spot Smiles

Author: attack68

python/tests/test_fx_volatility.py

@@ -355,7 +355,7 @@ def test_update_node(self):
         assert fxvs[0.5] == 12.0
 
     @pytest.mark.parametrize("nodes", [
-        {0.5:10.0}, {0.35: 10.0, 0.65: 9.0}, {0.25, 10.0, 0.5, 8.0, 0.75, 11.0}
+        {0.5:10.0}, {0.35: 10.0, 0.65: 9.0}, {0.25: 10.0, 0.5: 8.0, 0.75: 11.0}
     ])
     def test_delta_index_range_for_spot(self, nodes):
         # spot delta type can lead to a delta index greater than 1.0