__post_init__() — langchain Function Reference

Architecture documentation for the __post_init__() function in _execution.py from the langchain codebase.

Function python LangChainCore Runnables

Entity Profile

LangChainCore→ Runnables→ __post_init__() — langchain Function Reference

Dependency Diagram

graph TD
  bd4a56b1_d4eb_2279_d417_ef528a7aa29c["__post_init__()"]
  54947cfa_44ad_df6e_ebe6_8908dfdafc92["BaseExecutionPolicy"]
  bd4a56b1_d4eb_2279_d417_ef528a7aa29c -->|defined in| 54947cfa_44ad_df6e_ebe6_8908dfdafc92
  style bd4a56b1_d4eb_2279_d417_ef528a7aa29c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/langchain/agents/middleware/_execution.py lines 75–78

    def __post_init__(self) -> None:
        if self.max_output_lines <= 0:
            msg = "max_output_lines must be positive."
            raise ValueError(msg)