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__getattr__() — langchain Function Reference

Architecture documentation for the __getattr__() function in prompts.py from the langchain codebase.

Function python AgentOrchestration ClassicChains

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Dependency Diagram

graph TD
  75dc64c4_4de1_73f0_e221_1b30fd1bfa36["__getattr__()"]
  328702eb_17e4_fbf9_7438_532602d08e88["prompts.py"]
  75dc64c4_4de1_73f0_e221_1b30fd1bfa36 -->|defined in| 328702eb_17e4_fbf9_7438_532602d08e88
  style 75dc64c4_4de1_73f0_e221_1b30fd1bfa36 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/langchain/langchain_classic/chains/graph_qa/prompts.py lines 68–70

def __getattr__(name: str) -> Any:
    """Look up attributes dynamically."""
    return _import_attribute(name)

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Defined In

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Frequently Asked Questions

What does __getattr__() do?
__getattr__() is a function in the langchain codebase, defined in libs/langchain/langchain_classic/chains/graph_qa/prompts.py.
Where is __getattr__() defined?
__getattr__() is defined in libs/langchain/langchain_classic/chains/graph_qa/prompts.py at line 68.

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