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
  f7ce8ce4_abd0_9473_7ca2_5b54bd9b7681["__getattr__()"]
  4480eb3f_7f4f_a7f7_0adb_e427ac3adfec["__init__.py"]
  f7ce8ce4_abd0_9473_7ca2_5b54bd9b7681 -->|defined in| 4480eb3f_7f4f_a7f7_0adb_e427ac3adfec
  style f7ce8ce4_abd0_9473_7ca2_5b54bd9b7681 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/prompts/__init__.py lines 93–97

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