Propagate the Scenario random seed to get_random_design (#1066)

* Propagate the Scenario's random seed to get_random_design * add changelog line --------- Co-authored-by: Sarah Segel <[email protected]>
automl · Jan 10, 2024 · a7ea4b5 · a7ea4b5
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## Bugfixes
 - Fix path for dask scheduler file (#1055).
 - Add OrdinalHyperparameter for random forest imputer (#1065).
+- Propagate the Scenario random seed to `get_random_design` (#1066).
 - Configurations that fail to become incumbents will be added to the rejected lists (#1069).
 - SMAC RandomForest doesn't crash when `np.integer` used, i.e. as generated from a `np.random.RandomState` (#1084).
 

diff --git a/smac/facade/hyperparameter_optimization_facade.py b/smac/facade/hyperparameter_optimization_facade.py
@@ -178,7 +178,7 @@ def get_random_design(  # type: ignore
         probability : float, defaults to 0.2
             Probability that a configuration will be drawn at random.
         """
-        return ProbabilityRandomDesign(probability=probability)
+        return ProbabilityRandomDesign(probability=probability, seed=scenario.seed)
 
     @staticmethod
     def get_multi_objective_algorithm(  # type: ignore