update

examples/gpt_index.py

@@ -0,0 +1,19 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import os
+import logging
+import sys
+
+from llama_index import SimpleDirectoryReader, GPTSimpleVectorIndex
+logging.basicConfig(stream=sys.stdout, level=logging.INFO)
+logging.getLogger().addHandler(logging.StreamHandler(stream=sys.stdout))
+
+# read the document of data dir
+documents = SimpleDirectoryReader("data").load_data()
+# split the document to chunk, max token size=500, convert chunk to vector 
+
+index = GPTSimpleVectorIndex(documents)
+
+# save index
+index.save_to_disk("index.json")