[pre-commit.ci] auto fixes from pre-commit.com hooks

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Author: pre-commit-ci[bot]

searches/simulated_annealing.py

@@ -36,7 +36,7 @@ def simulated_annealing(
         threshold_temp: the threshold temperature below which we end the search
     Returns:
         A search state having the maximum (or minimum) score.
-   
+
     Example:
         >>> isinstance(10, (int, float))
         True