Update app.py

app.py

@@ -35,7 +35,8 @@ class PromptRefiner:
             "math": math_meta_prompt,
             "arpe": autoregressive_metaprompt
         }
-
+        self.meta_prompts = meta_prompts
+        
     def refine_prompt(self, prompt_input: PromptInput) -> tuple:
         try:
             # Select meta prompt using dictionary instead of if-elif chain