图查询引擎

class llama_index.query_engine.graph_query_engine.ComposableGraphQueryEngine(graph: ComposableGraph, custom_query_engines: Optional[Dict[str, BaseQueryEngine]] = None, recursive: bool = True)

Composable graph query engine.

This query engine can operate over a ComposableGraph. It can take in custom query engines for its sub-indices.

参数

• graph (ComposableGraph) -- A ComposableGraph object.

• custom_query_engines (Optional[Dict[str, BaseQueryEngine]]) -- A dictionary of custom query engines.

• recursive (bool) -- Whether to recursively query the graph.