Invoker Utils

Helpers for locating LM invokers inside metric object graphs.

iter_invokers(obj, seen=None, depth=0)

Yield each BaseLMInvoker (not BaseDMInvoker) reachable from obj, once.

Descends into list/tuple/set/dict values, the root's attributes, and attributes of gllm* objects. Does not descend into an invoker, into objects already seen, or past _MAX_INVOKER_SEARCH_DEPTH levels.

Parameters:

Name	Type	Description	Default
obj	Any	The object (or container) to search.	required
seen	set[int] | None	Ids of objects already visited, mutated in place as the walk proceeds. Defaults to a new set.	None
depth	int	Current recursion depth. Defaults to 0.	0

Yields:

Name	Type	Description
BaseLMInvoker	BaseLMInvoker	Each uniquely reachable invoker instance.