is_basemodel_subclass

langchain_core.utils.pydantic.is_basemodel_subclass(cls: type) → bool

Check if the given class is a subclass of Pydantic BaseModel.

Check if the given class is a subclass 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:

cls (type)

Return type:

bool