Update app.py

app.py

@@ -5,6 +5,7 @@ import numpy as np
 from sklearn.preprocessing import LabelEncoder, StandardScaler, OneHotEncoder
 from sklearn.impute import KNNImputer
 from sklearn.decomposition import PCA
+import pickle
 
 # Load your saved model
 # model = joblib.load("ann_model.joblib")