langchain.chains.combine_documents.reduce.split_list_of_docs¶
langchain.chains.combine_documents.reduce.split_list_of_docs(docs: List[Document], length_func: Callable, token_max: int, **kwargs: Any) → List[List[Document]][source]¶
Split Documents into subsets that each meet a cumulative length constraint.
Parameters
docs – The full list of Documents.
length_func – Function for computing the cumulative length of a set of Documents.
token_max – The maximum cumulative length of any subset of Documents.
**kwargs – Arbitrary additional keyword params to pass to each call of the
length_func.
Returns
A List[List[Document]].