How can merge multi index file

[nasirus]

Hi,

For example I have 2 folder, folder 1 I use GPTTreeIndex and save to index1.json. And folder 2 I save to index2.json. So, now I want to load 2 index files. Ho can I do it?

[nasirus]

You can use the GPTListIndex to merge multiple indices. The GPTListIndex takes a list of indices as an argument and merges them into a single index.

from llama_index import GPTListIndex

index = GPTListIndex([index1, index2])

You can then save and load the merged index as you would any other index.

Best, Llama Index Team