Update app.py

app.py

@@ -18,6 +18,7 @@ with open(r"labels.txt", "r") as f:
 def model_parameter(model):
     for name,param in model.named_parameters():
         print(name，param)
+    return
 
 def predict(inp):
     inp = transforms.ToTensor()(inp).unsqueeze(0)