Source code for langchain.runnables.hub

from typing import Any, Optional

from langchain_core.runnables.base import Input, Output, RunnableBindingBase

[docs]class HubRunnable(RunnableBindingBase[Input, Output]): """ An instance of a runnable stored in the LangChain Hub. """ owner_repo_commit: str def __init__( self, owner_repo_commit: str, *, api_url: Optional[str] = None, api_key: Optional[str] = None, **kwargs: Any, ) -> None: from langchain.hub import pull pulled = pull(owner_repo_commit, api_url=api_url, api_key=api_key) super_kwargs = { "kwargs": {}, "config": {}, **kwargs, "bound": pulled, "owner_repo_commit": owner_repo_commit, } super().__init__(**super_kwargs)