codekingpro/portable-devtools

1from typing import TYPE_CHECKING, Any2 3from langchain_classic._api import create_importer4 5if TYPE_CHECKING:6    from langchain_community.callbacks.labelstudio_callback import (7        LabelStudioCallbackHandler,8        LabelStudioMode,9        get_default_label_configs,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    "LabelStudioMode": "langchain_community.callbacks.labelstudio_callback",17    "get_default_label_configs": "langchain_community.callbacks.labelstudio_callback",18    "LabelStudioCallbackHandler": "langchain_community.callbacks.labelstudio_callback",19}20 21_import_attribute = create_importer(__file__, 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    "LabelStudioCallbackHandler",31    "LabelStudioMode",32    "get_default_label_configs",33]34