Removed clone call in PSO optimizer

pulse2percept · Oct 20, 2021 · 7a9da85 · 7a9da85
1 parent 2c351f0
commit 7a9da85
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pulse2percept/model_selection/optimizers.py b/pulse2percept/model_selection/optimizers.py
@@ -403,7 +403,7 @@ def _swarm_error(self, search_vals, X, y, fit_params=None):
         # Clone the estimator to make sure we have a clean slate, then fit:
         if fit_params is None:
             fit_params = {}
-        estimator = clone_estimator(self.estimator)
+        estimator = self.estimator
         estimator.set_params(**search_params)
         estimator.fit(X, y=y, **fit_params)
         # If score is not a loss function, we need to invert here: