Wrong variable name in `subgraph_by_names`

[kwang2049]

The argument variable should be named something like names but nids:

square-core/datastore-api/app/routers/kgs.py

Lines 331 to 355 in 41e9c58

	@router.post(
	"/{kg_name}/subgraph/query_by_node_name",
	summary="summary",
	description="Get the subgraph of a given List of node-names and the number of hops",
	responses={
	200: {
	#"model": DatastoreStats,
	"description": "The subgraph as a set of nodes and edges",
	},
	404: {"description": "The subgraph could not be retrieved"},
	},
	#response_model=DatastoreStats,
	)
	async def subgraph_by_names(
	kg_name: str = Path(..., description="The knowledge graph name"),
	nids: set = Body(..., description="List of node names."),
	hops: int = Body(2, description="Number of hops to retrieve."),
	conn=Depends(get_kg_storage_connector),
	):
	# Need to handle if wrong kg_name was gave as an input
	subgraph = await conn.extract_subgraph_by_names(kg_name, nodes=nids, hops=hops)
	if subgraph is not None:
	return subgraph
	else:
	raise HTTPException(status_code=404)