Update app.py

app.py

@@ -5,9 +5,9 @@ from llama_index import SimpleDirectoryReader, GPTListIndex, readers, GPTSimpleV
 #openai.api_key = "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"
 os.environ["OPENAI_API_KEY"] = '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'
 
-def gradio_ask_ai(user input):
+def gradio_ask_ai(What do you want to ask? ):
     index = GPTSimpleVectorIndex.load_from_disk('index.json')
-    query = user_input
+    query = What do you want to ask? 
     response = index.query(query)
     return response.response