Fix Python 2 bug in hyperopt example. (ray-project#575)

chagge · May 19, 2017 · b62693c · b62693c
1 parent 179416e
commit b62693c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/examples/hyperopt/hyperopt_adaptive.py b/examples/hyperopt/hyperopt_adaptive.py
@@ -115,7 +115,7 @@ def generate_hyperparameters():
       new_hyperparameters = previous_info["hyperparameters"]
       new_info = {"hyperparameters": new_hyperparameters,
                   "total_num_steps": previous_info["total_num_steps"] + steps,
-                  "accuracies": previous_info["accuracies"].copy()}
+                  "accuracies": previous_info["accuracies"][:]}
       starting_weights = weights
     else:
       # If the experiment does not look promising, start a new experiment.