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

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

machine_learning/xgboost_classifier.py

@@ -10,7 +10,7 @@
 def data_handling(data: dict) -> tuple:
     """
     Split dataset into features and target.
-    
+
     >>> from sklearn.datasets import load_iris
     >>> iris = load_iris()
     >>> features, targets = data_handling(iris)
@@ -25,7 +25,7 @@ def data_handling(data: dict) -> tuple:
 def xgboost(features: np.ndarray, target: np.ndarray) -> XGBClassifier:
     """
     Train an XGBoost classifier.
-    
+
     >>> from sklearn.datasets import load_iris
     >>> iris = load_iris()
     >>> X_train, y_train = iris.data[:100], iris.target[:100]
@@ -54,10 +54,10 @@ def main() -> None:
         features, targets, test_size=0.25, random_state=42
     )
     names = iris["target_names"]
-    
+
     # Create an XGBoost Classifier from the training data
     xgboost_classifier = xgboost(x_train, y_train)
-    
+
     # Display the confusion matrix of the classifier with test set
     ConfusionMatrixDisplay.from_estimator(
         xgboost_classifier,
@@ -73,5 +73,6 @@ def main() -> None:
 
 if __name__ == "__main__":
     import doctest
+
     doctest.testmod(verbose=True)
-    main()
+    main()