Update app.py

app.py

@@ -105,7 +105,8 @@ def greet(text):
     x = import_module('models.' + model_name)
 
     config = x.Config(dataset, embedding)
-   device=("cuda" if torch.cuda.is_available() else "cpu")
+    device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
+
     model = models.TextCNN.Model(config)
 
     # vocab, train_data, dev_data, test_data = build_dataset(config, args.word)