Update app.py

app.py

@@ -110,6 +110,12 @@ def ask_ai_upload(doc, question):
   
   text, file_name = extract_text(doc)
   index = construct_index([Document(text)])
+  index2 = index
+  index2.storage_context.persist(f'{file_name}')
+  storage_context2 = StorageContext.from_defaults(persist_dir=f'{file_name}')
+
+  # Load index
+  index2 = load_index_from_storage(storage_context2)
   
   # Save index to Azure blob storage
   index.storage_context.persist(f'gpt/storage_demo/{file_name}', fs=fs)