get_all_basemodel_annotations#

langchain_core.tools.base.get_all_basemodel_annotations(cls: type[BaseModel] | Any, *, default_to_bound: bool = True) → dict[str, type][source]#

Get all annotations from a Pydantic BaseModel and its parents.

Parameters:

  • cls (type[BaseModel] | Any) – The Pydantic BaseModel class.

  • default_to_bound (bool) – Whether to default to the bound of a TypeVar if it exists.

Return type:

dict[str, type]