Update app.py

app.py

@@ -703,11 +703,12 @@ Provide your suggestions in a Python dictionary format."""
     llm = HuggingFacePipeline.from_model_id(
         model_id="google/flan-t5-large",
         task="text2text-generation",
-        model_kwargs={"temperature": 0.7, "max_length": 512},
+        model_kwargs={"temperature": 0.7, "max_new_tokens": 512},  # Changed max_length to max_new_tokens
     )
 
-    # Generate suggestions
-    suggested_settings = llm(prompt)
+    # Generate suggestions 
+    suggested_settings = llm.invoke(prompt)
+
 
     # Parse the generated text to extract the dictionary
     try: