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    Pythonlangchain-coretracerscontextregister_configure_hook
    Functionā—Since v0.1

    register_configure_hook

    Copy
    register_configure_hook(
      context_var: ContextVar[Any | None],
      inheritable: bool,
      handle_class: type[BaseCallbackHandler
    View source on GitHub
    ]
    |
    None
    =
    None
    ,
    env_var
    :
    str
    |
    None
    =
    None
    )
    ->
    None

    Parameters

    NameTypeDescription
    context_var*ContextVar[Any | None]

    The context variable.

    inheritable*bool

    Whether the context variable is inheritable.

    handle_classtype[BaseCallbackHandler] | None
    Default:None
    env_varstr | None
    Default:None

    Register a configure hook.

    The callback handler class.

    The environment variable.