Update app.py

app.py

@@ -9,6 +9,8 @@ from sklearn.preprocessing import LabelEncoder
 from sklearn.multioutput import MultiOutputClassifier
 import config
 from sklearn.metrics import accuracy_score
+from sklearn.model_selection import train_test_split
+from sklearn.linear_model import LogisticRegression
 # --- Configuration ---
 LABEL_COLUMNS = [
     "Red_Flag_Reason", "Maker_Action", "Escalation_Level",