Update app.py

app.py

@@ -42,7 +42,7 @@ model_args.n_best_size = 3
 model_args.num_train_epochs = 5
 
 # Model definition
-model = QuestionAnsweringModel('bert', 'bert-base-uncased', args={'overwrite_output_dir': True, 'num_train_epochs': 20})
+model = QuestionAnsweringModel('bert', 'bert-base-uncased', args={'overwrite_output_dir': True, 'num_train_epochs': 20, 'use_cuda': False})
 model.train_model(adapted_data, num_train_epochs=20)
 model.save_model(f"outputs/bert/final_model")