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

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Author: pre-commit-ci[bot]

machine_learning/xgboostclassifier.py

@@ -1,10 +1,10 @@
 # XGBoost Classifier Example
+import numpy as np
 from matplotlib import pyplot as plt
 from sklearn.datasets import load_iris
 from sklearn.metrics import plot_confusion_matrix
 from sklearn.model_selection import train_test_split
 from xgboost import XGBClassifier
-import numpy as np
 
 
 def data_handling(data: dict) -> tuple: