_raise_deprecation() — langchain Function Reference

Architecture documentation for the _raise_deprecation() function in base.py from the langchain codebase.

Function python AgentOrchestration ClassicChains calls 1

Entity Profile

AgentOrchestration→ ClassicChains→ _raise_deprecation() — langchain Function Reference

Dependency Diagram

graph TD
  7ae7d589_e20c_0c98_1b01_12802ff422f8["_raise_deprecation()"]
  94675137_e239_b0ed_4295_d86f72dadd0c["LLMSummarizationCheckerChain"]
  7ae7d589_e20c_0c98_1b01_12802ff422f8 -->|defined in| 94675137_e239_b0ed_4295_d86f72dadd0c
  ce6eb2d1_3558_fbd2_b7a1_915b6d227e95["_load_sequential_chain()"]
  7ae7d589_e20c_0c98_1b01_12802ff422f8 -->|calls| ce6eb2d1_3558_fbd2_b7a1_915b6d227e95
  style 7ae7d589_e20c_0c98_1b01_12802ff422f8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/chains/llm_summarization_checker/base.py lines 118–135

    def _raise_deprecation(cls, values: dict) -> Any:
        if "llm" in values:
            warnings.warn(
                "Directly instantiating an LLMSummarizationCheckerChain with an llm is "
                "deprecated. Please instantiate with"
                " sequential_chain argument or using the from_llm class method.",
                stacklevel=5,
            )
            if "sequential_chain" not in values and values["llm"] is not None:
                values["sequential_chain"] = _load_sequential_chain(
                    values["llm"],
                    values.get("create_assertions_prompt", CREATE_ASSERTIONS_PROMPT),
                    values.get("check_assertions_prompt", CHECK_ASSERTIONS_PROMPT),
                    values.get("revised_summary_prompt", REVISED_SUMMARY_PROMPT),
                    values.get("are_all_true_prompt", ARE_ALL_TRUE_PROMPT),
                    verbose=values.get("verbose", False),
                )
        return values