Rename app_2.py to app_3.py

app_2.py → app_3.py

@@ -23,7 +23,7 @@ def load_model():
     
     class Args:
         def __init__(self):
-            self.model_name = model_name
+            
             self.dropout = 0.1
             self.signal_classification = True
             self.pretrained_signal_detector = False