LangChain Reference home pageLangChain ReferenceLangChain Reference
  • GitHub
  • Main Docs
Deep Agents
LangChain
LangGraph
Integrations
LangSmith
  • Overview
    • Overview
    • Caches
    • Callbacks
    • Documents
    • Document loaders
    • Embeddings
    • Exceptions
    • Language models
    • Serialization
    • Output parsers
    • Prompts
    • Rate limiters
    • Retrievers
    • Runnables
    • Utilities
    • Vector stores
    MCP Adapters
    Standard Tests
    Text Splitters
    ⌘I

    LangChain Assistant

    Ask a question to get started

    Enter to send•Shift+Enter new line

    Menu

    OverviewCachesCallbacksDocumentsDocument loadersEmbeddingsExceptionsLanguage modelsSerializationOutput parsersPromptsRate limitersRetrieversRunnablesUtilitiesVector stores
    MCP Adapters
    Standard Tests
    Text Splitters
    Language
    Theme
    Pythonlangchain-coretoolsbaseget_all_basemodel_annotations
    Function●Since v0.2

    get_all_basemodel_annotations

    Get all annotations from a Pydantic BaseModel and its parents.

    Copy
    get_all_basemodel_annotations(
      cls: TypeBaseModel | Any,
      *,
      default_to_bound: bool = True
    ) -> dict[str, type | TypeVar]

    Parameters

    NameTypeDescription
    cls*TypeBaseModel | Any

    The Pydantic BaseModel class.

    default_to_boundbool
    Default:True

    Whether to default to the bound of a TypeVar if it exists.

    View source on GitHub