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from typing import TYPE_CHECKING, Any
from langchain._api import create_importer
if TYPE_CHECKING:
from langchain_community.document_transformers import OpenAIMetadataTagger
from langchain_community.document_transformers.openai_functions import (
create_metadata_tagger,
)
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional imports.
DEPRECATED_LOOKUP = {
"OpenAIMetadataTagger": "langchain_community.document_transformers",
"create_metadata_tagger": (
"langchain_community.document_transformers.openai_functions"
),
}
_import_attribute = create_importer(__package__, deprecated_lookups=DEPRECATED_LOOKUP)
def __getattr__(name: str) -> Any:
"""Look up attributes dynamically."""
return _import_attribute(name)
__all__ = [
"OpenAIMetadataTagger",
"create_metadata_tagger",
]
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