Update app.py

app.py

@@ -239,11 +239,9 @@ def _get_face_embedding(
             emb = emb / np.linalg.norm(emb)
             embeddings.append(emb.astype(float).tolist())
 
-        try:
-            del mtcnn
-            del facenet
-        except:
-            pass
+        
+        del mtcnn
+        del facenet
 
         if torch.cuda.is_available():
             torch.cuda.empty_cache()