getattr() — langchain Function Reference

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

Function python LangChainCore ApiManagement

Entity Profile

LangChainCore→ ApiManagement→ __getattr__() — langchain Function Reference

Dependency Diagram

graph TD
  65d157b2_2030_4461_3b51_ee69fe7ac11e["__getattr__()"]
  061937e0_d237_86b6_0893_43d773046dc9["__init__.py"]
  65d157b2_2030_4461_3b51_ee69fe7ac11e -->|defined in| 061937e0_d237_86b6_0893_43d773046dc9
  style 65d157b2_2030_4461_3b51_ee69fe7ac11e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/retrievers/document_compressors/__init__.py lines 29–34

def __getattr__(name: str) -> Any:
    if name in _module_lookup:
        module = importlib.import_module(_module_lookup[name])
        return getattr(module, name)
    msg = f"module {__name__} has no attribute {name}"
    raise AttributeError(msg)