langchain/libs/community/langchain_community/document_compressors/__init__.py

import importlib
from typing import Any

_module_lookup = {
    "LLMLinguaCompressor": "langchain_community.document_compressors.llmlingua_filter",
    "OpenVINOReranker": "langchain_community.document_compressors.openvino_rerank",
}


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


__all__ = list(_module_lookup.keys())