REFACTOR: Updating the output messages from pca.py

Author: BrenoFariasdaSilva

pca.py

@@ -283,12 +283,12 @@ def print_pca_results(results):
 
 	print(f"\n{BackgroundColors.BOLD}{BackgroundColors.GREEN}PCA Results (n_components={results['n_components']}):{Style.RESET_ALL}")
 	print(f"  {BackgroundColors.GREEN}Explained Variance Ratio: {BackgroundColors.CYAN}{results['explained_variance']:.4f} ({results['explained_variance']*100:.2f}%){Style.RESET_ALL}")
-	print(f"\n  {BackgroundColors.BOLD}10-Fold Cross-Validation Metrics (Training Set):{Style.RESET_ALL}")
+	print(f"\n  {BackgroundColors.BOLD}{BackgroundColors.GREEN}10-Fold Cross-Validation Metrics (Training Set):{Style.RESET_ALL}")
 	print(f"  {BackgroundColors.GREEN}CV Accuracy: {BackgroundColors.CYAN}{results['cv_accuracy']:.4f}{Style.RESET_ALL}")
 	print(f"  {BackgroundColors.GREEN}CV Precision: {BackgroundColors.CYAN}{results['cv_precision']:.4f}{Style.RESET_ALL}")
 	print(f"  {BackgroundColors.GREEN}CV Recall: {BackgroundColors.CYAN}{results['cv_recall']:.4f}{Style.RESET_ALL}")
 	print(f"  {BackgroundColors.GREEN}CV F1-Score: {BackgroundColors.CYAN}{results['cv_f1_score']:.4f}{Style.RESET_ALL}")
-	print(f"\n  {BackgroundColors.BOLD}Test Set Metrics:{Style.RESET_ALL}")
+	print(f"\n  {BackgroundColors.BOLD}{BackgroundColors.GREEN}Test Set Metrics:{Style.RESET_ALL}")
 	print(f"  {BackgroundColors.GREEN}Test Accuracy: {BackgroundColors.CYAN}{results['test_accuracy']:.4f}{Style.RESET_ALL}")
 	print(f"  {BackgroundColors.GREEN}Test Precision: {BackgroundColors.CYAN}{results['test_precision']:.4f}{Style.RESET_ALL}")
 	print(f"  {BackgroundColors.GREEN}Test Recall: {BackgroundColors.CYAN}{results['test_recall']:.4f}{Style.RESET_ALL}")