Update app.py

app.py

@@ -106,6 +106,9 @@ def retrieve_dataframes(
                     elif isinstance(result, float) and result < 1.0:
                         # assuming that WER is given in 0.13 format
                         result = 100 * result
+                    elif isinstance(result, list):
+                        result = result[0]
+                        
                     results[model_id] = round(result, 2) if result is not None else None
 
                 results = dict(