Update app.py

app.py

@@ -849,9 +849,9 @@ def _censor_me(self, p, safer=0.0005):
   except Exception as e:
     keym = 0
   try:
-    max_key = max(v1, key=v1.get)
+    max_key = max(v1, keym)
   except Exception as e:
-    max_key = 0
+    return None
 
   sum_value = sum(v1.values())
   #