codekingpro/portable-devtools

1from typing import TYPE_CHECKING, Any2 3from langchain_classic._api import create_importer4 5if TYPE_CHECKING:6    from langchain_community.document_loaders import LakeFSLoader7    from langchain_community.document_loaders.lakefs import (8        LakeFSClient,9        UnstructuredLakeFSLoader,10    )11 12# Create a way to dynamically look up deprecated imports.13# Used to consolidate logic for raising deprecation warnings and14# handling optional imports.15DEPRECATED_LOOKUP = {16    "LakeFSClient": "langchain_community.document_loaders.lakefs",17    "LakeFSLoader": "langchain_community.document_loaders",18    "UnstructuredLakeFSLoader": "langchain_community.document_loaders.lakefs",19}20 21_import_attribute = create_importer(__package__, deprecated_lookups=DEPRECATED_LOOKUP)22 23 24def __getattr__(name: str) -> Any:25    """Look up attributes dynamically."""26    return _import_attribute(name)27 28 29__all__ = [30    "LakeFSClient",31    "LakeFSLoader",32    "UnstructuredLakeFSLoader",33]34