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)