Update app.py

app.py

@@ -4,7 +4,7 @@ import pickle
 
 # Load the pre-trained model
 with open('best_model.pkl', 'rb') as model_file:
-    model = pickle.load(best_model)
+    model = pickle.load(model_file)
 
 # Load the label encoder
 with open('label_encoder.pkl', 'rb') as label_encoder_file: