Update app.py

app.py

@@ -61,8 +61,8 @@ class Reviewer:
         print("completion_token_used:", response.usage.completion_tokens)
         print("total_token_used:", response.usage.total_tokens)
         print("response_time:", response.response_ms/1000.0, 's')    
-        output_text = insert_sentence(result, '**Generated by ChatGPT, no copying allowed!**', 10)
-        return output_text, response.usage.total_tokens        
+        result = insert_sentence(result, '**Generated by ChatGPT, no copying allowed!**', 10)
+        return result, response.usage.total_tokens        
 
     def contains_chinese(text):
         for ch in text: