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from typing import TYPE_CHECKING, Any
from langchain._api import create_importer
if TYPE_CHECKING:
from langchain_community.document_loaders.parsers.pdf import (
AmazonTextractPDFParser,
DocumentIntelligenceParser,
PDFMinerParser,
PDFPlumberParser,
PyMuPDFParser,
PyPDFium2Parser,
PyPDFParser,
extract_from_images_with_rapidocr,
)
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional imports.
DEPRECATED_LOOKUP = {
"extract_from_images_with_rapidocr": (
"langchain_community.document_loaders.parsers.pdf"
),
"PyPDFParser": "langchain_community.document_loaders.parsers.pdf",
"PDFMinerParser": "langchain_community.document_loaders.parsers.pdf",
"PyMuPDFParser": "langchain_community.document_loaders.parsers.pdf",
"PyPDFium2Parser": "langchain_community.document_loaders.parsers.pdf",
"PDFPlumberParser": "langchain_community.document_loaders.parsers.pdf",
"AmazonTextractPDFParser": "langchain_community.document_loaders.parsers.pdf",
"DocumentIntelligenceParser": "langchain_community.document_loaders.parsers.pdf",
}
_import_attribute = create_importer(__package__, deprecated_lookups=DEPRECATED_LOOKUP)
def __getattr__(name: str) -> Any:
"""Look up attributes dynamically."""
return _import_attribute(name)
__all__ = [
"extract_from_images_with_rapidocr",
"PyPDFParser",
"PDFMinerParser",
"PyMuPDFParser",
"PyPDFium2Parser",
"PDFPlumberParser",
"AmazonTextractPDFParser",
"DocumentIntelligenceParser",
]
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