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_load_map_rerank_documents_chain() — langchain Function Reference

Architecture documentation for the _load_map_rerank_documents_chain() function in loading.py from the langchain codebase.

Function python AgentOrchestration ClassicChains calls 2

Entity Profile

Dependency Diagram

graph TD
  46d20d3e_a963_e785_fa1f_9c62d4746aa0["_load_map_rerank_documents_chain()"]
  61dd5a0b_3bf7_b973_6dac_edfd465b21fb["loading.py"]
  46d20d3e_a963_e785_fa1f_9c62d4746aa0 -->|defined in| 61dd5a0b_3bf7_b973_6dac_edfd465b21fb
  7c915b91_f326_1908_9969_d0cb1f4f7e34["load_chain_from_config()"]
  46d20d3e_a963_e785_fa1f_9c62d4746aa0 -->|calls| 7c915b91_f326_1908_9969_d0cb1f4f7e34
  ab90e794_4e78_646b_dee9_e87a00250d94["load_chain()"]
  46d20d3e_a963_e785_fa1f_9c62d4746aa0 -->|calls| ab90e794_4e78_646b_dee9_e87a00250d94
  style 46d20d3e_a963_e785_fa1f_9c62d4746aa0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/chains/loading.py lines 340–352

def _load_map_rerank_documents_chain(
    config: dict,
    **kwargs: Any,
) -> MapRerankDocumentsChain:
    if "llm_chain" in config:
        llm_chain_config = config.pop("llm_chain")
        llm_chain = load_chain_from_config(llm_chain_config, **kwargs)
    elif "llm_chain_path" in config:
        llm_chain = load_chain(config.pop("llm_chain_path"), **kwargs)
    else:
        msg = "One of `llm_chain` or `llm_chain_path` must be present."
        raise ValueError(msg)
    return MapRerankDocumentsChain(llm_chain=llm_chain, **config)

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does _load_map_rerank_documents_chain() do?
_load_map_rerank_documents_chain() is a function in the langchain codebase, defined in libs/langchain/langchain_classic/chains/loading.py.
Where is _load_map_rerank_documents_chain() defined?
_load_map_rerank_documents_chain() is defined in libs/langchain/langchain_classic/chains/loading.py at line 340.
What does _load_map_rerank_documents_chain() call?
_load_map_rerank_documents_chain() calls 2 function(s): load_chain, load_chain_from_config.

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