is_basemodel_instance

langchain_core.utils.pydantic.is_basemodel_instance(obj: Any) → bool

Check if the given class is an instance of Pydantic BaseModel.

Check if the given class is an instance of any of the following:

• pydantic.BaseModel in Pydantic 1.x

• pydantic.BaseModel in Pydantic 2.x

• pydantic.v1.BaseModel in Pydantic 2.x

Parameters:

obj (Any) –

Return type:

bool