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20 lines
645 B
Python
20 lines
645 B
Python
"""Base reader class."""
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from abc import abstractmethod
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from typing import Any, List
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from langchain.docstore.document import Document as LCDocument
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from parser.schema.base import Document
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class BaseReader:
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"""Utilities for loading data from a directory."""
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@abstractmethod
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def load_data(self, *args: Any, **load_kwargs: Any) -> List[Document]:
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"""Load data from the input directory."""
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def load_langchain_documents(self, **load_kwargs: Any) -> List[LCDocument]:
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"""Load data in LangChain document format."""
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docs = self.load_data(**load_kwargs)
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return [d.to_langchain_format() for d in docs]
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