Update app.py

app.py

@@ -114,7 +114,7 @@ if prompt := st.chat_input("Ask me anything about diabetes"):
     with st.chat_message("assistant"):
         result = pipeline(
             task="text-generation", 
-            model=model, 
+            model=model_name, 
             tokenizer=tokenizer, 
             max_length=1024, 
             temperature=temp_values