from pymilvus import MilvusClient, Collection

client = MilvusClient(
    uri="http://10.1.1.240:19530",
    token="root:Milvus",
    db_name="mixi"
)

index_params = client.prepare_index_params()
index_params.add_index(
    field_name="id",
    index_type="STL_SORT"
)
index_params.add_index(
    field_name="vector",
    index_type="IVF_FLAT",
    metric_type="L2",
    params={"nlist": 1024}
)
client.create_index(
    collection_name="mixi_outfit",
    index_params=index_params
)