Update app.py

app.py

@@ -2,8 +2,8 @@ import gradio as gr
 from gpt_index import GPTSimpleVectorIndex
 from gpt_index.langchain_helpers.chain_wrapper import OpenAI
 
-index = GPTSimpleVectorIndex.load_from_disk('./index (4).json')
 openai = OpenAI(openai_api_key='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', temperature=0, model_name="text-davinci-003")
+index = GPTSimpleVectorIndex.load_from_disk('./index (4).json')
 
 def my_model_function(input_text):
     response = index.query(input_text, response_mode="compact")