update app.py

app.py

@@ -347,8 +347,8 @@ config = dict(
 )
 config = Config(config)
 
-class Ram_Predictor(RamPredictor, device='cpu'):
-    def __init__(self,config):
+class Ram_Predictor(RamPredictor):
+    def __init__(self, config, device='cpu'):
         self.config = config
         self.device = torch.device(device)
         self._build_model()