Upload create_index.py

Added create index script also

create_index.py

@@ -0,0 +1,17 @@
+from llama_index import GPTSimpleVectorIndex, SimpleDirectoryReader
+from pathlib import Path
+from llama_index import download_loader
+import os
+
+
+
+os.environ["OPENAI_API_KEY"] = "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"
+
+
+PandasCSVReader = download_loader("PandasCSVReader")
+
+loader = PandasCSVReader()
+documents = loader.load_data(file=Path('./input.csv'))
+
+index = GPTSimpleVectorIndex(documents)
+index.save_to_disk('./output.json')