Update app.py

app.py

@@ -19,8 +19,12 @@ def construct_index(directory_path):
     llm_predictor = LLMPredictor(llm=OpenAI(temperature=0.5, model_name="gpt-3.5-turbo", max_tokens=num_outputs))
     prompt_helper = PromptHelper(max_input_size, num_outputs, max_chunk_overlap, chunk_size_limit=chunk_size_limit)
 
-        response = index.query(query, response_mode="compact")
-        display(Markdown(f"Response: <b>{response.response}</b>"))
+
+def ask_ai(question,api):
+    index = GPTSimpleVectorIndex.load_from_disk('index.json')
+    response = index.query(question, response_mode="compact")
+    return response.response
+