xor_args#

langchain_core.utils.utils.xor_args(*arg_groups: tuple[str, ...]) Callable[source]#

Validate specified keyword args are mutually exclusive.”

Parameters:

*arg_groups (Tuple[str, ...]) – Groups of mutually exclusive keyword args.

Returns:

Decorator that validates the specified keyword args

are mutually exclusive

Return type:

Callable

Raises:

ValueError – If more than one arg in a group is defined.