add reuse code

examples/main_cli_example.py

@@ -72,6 +72,7 @@ async def main():
     chat = LeannChat(index_path=INDEX_PATH)
     
     query = "Based on the paper, what are the main techniques LEANN explores to reduce the storage overhead and DLPM explore to achieve Fairness and Efiiciency trade-off?"
+    query = "What is the main idea of RL and give me 5 exapmle of classic RL algorithms?"
     print(f"You: {query}")
     chat_response = chat.ask(query, top_k=20, recompute_beighbor_embeddings=True)
     print(f"Leann: {chat_response}")

examples/resue_index.py

@@ -0,0 +1,18 @@
+import asyncio
+from leann.api import LeannChat
+from pathlib import Path
+
+INDEX_DIR = Path("./test_pdf_index")
+INDEX_PATH = str(INDEX_DIR / "pdf_documents.leann")
+
+async def main():
+    print(f"\n[PHASE 2] Starting Leann chat session...")
+    chat = LeannChat(index_path=INDEX_PATH)
+    query = "What is the main idea of RL and give me 5 exapmle of classic RL algorithms?"
+    query = "Based on the paper, what are the main techniques LEANN explores to reduce the storage overhead and DLPM explore to achieve Fairness and Efiiciency trade-off?"
+
+    response = chat.ask(query,top_k=20,recompute_beighbor_embeddings=True,complexity=64,beam_width=1)
+    print(f"\n[PHASE 2] Response: {response}")
+
+if __name__ == "__main__":
+    asyncio.run(main())