getattr() — langchain Function Reference

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

Function python Observability Tracers

Entity Profile

Observability→ Tracers→ __getattr__() — langchain Function Reference

Dependency Diagram

graph TD
  208077bd_78f4_65cd_a7c5_c723a32896b7["__getattr__()"]
  c87b2ec0_91d9_256c_400f_1f35c9de9acb["__init__.py"]
  208077bd_78f4_65cd_a7c5_c723a32896b7 -->|defined in| c87b2ec0_91d9_256c_400f_1f35c9de9acb
  style 208077bd_78f4_65cd_a7c5_c723a32896b7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/tracers/__init__.py lines 42–46

def __getattr__(attr_name: str) -> object:
    module_name = _dynamic_imports.get(attr_name)
    result = import_attr(attr_name, module_name, __spec__.parent)
    globals()[attr_name] = result
    return result