Update app.py

app.py

@@ -23,6 +23,14 @@ model, tokenizer = load_model(
 
 stream_model = StreamModel(model, tokenizer)
 
+def chat_stream(
+    context,
+    instruction,
+    state_chatbot,
+):
+    if len(context) > 1000 or len(instruction) > 300:
+        raise gr.Error("context or prompt is too long!")
+        
     bot_summarized_response = ''
     # user input should be appropriately formatted (don't be confused by the function name)
     instruction_display = common_post_process(instruction)