getattr() — langchain Function Reference

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

Function python AgentOrchestration ActionLogic

Entity Profile

AgentOrchestration→ ActionLogic→ __getattr__() — langchain Function Reference

Dependency Diagram

graph TD
  8a138d08_c84b_8b70_bb5f_c18ba13e342f["__getattr__()"]
  134b09a6_9f28_b79b_4cd8_58fd34194d2f["__init__.py"]
  8a138d08_c84b_8b70_bb5f_c18ba13e342f -->|defined in| 134b09a6_9f28_b79b_4cd8_58fd34194d2f
  style 8a138d08_c84b_8b70_bb5f_c18ba13e342f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/agents/agent_toolkits/__init__.py lines 118–131

def __getattr__(name: str) -> Any:
    """Get attr name."""
    if name in DEPRECATED_AGENTS:
        relative_path = as_import_path(Path(__file__).parent, suffix=name)
        old_path = "langchain_classic." + relative_path
        new_path = "langchain_experimental." + relative_path
        msg = (
            f"{name} has been moved to langchain_experimental. "
            "See https://github.com/langchain-ai/langchain/discussions/11680"
            "for more information.\n"
            f"Please update your import statement from: `{old_path}` to `{new_path}`."
        )
        raise ImportError(msg)
    return _import_attribute(name)