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27 lines
877 B
Python
27 lines
877 B
Python
from typing import List, Optional
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import chardet
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from langchain.docstore.document import Document
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from langchain.document_loaders.base import BaseLoader
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class EncodeTextLoader(BaseLoader):
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"""Load text files."""
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def __init__(self, file_path: str, encoding: Optional[str] = None):
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"""Initialize with file path."""
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self.file_path = file_path
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self.encoding = encoding
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def load(self) -> List[Document]:
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"""Load from file path."""
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with open(self.file_path, "rb") as f:
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raw_text = f.read()
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result = chardet.detect(raw_text)
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if result["encoding"] is None:
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text = raw_text.decode("utf-8")
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else:
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text = raw_text.decode(result["encoding"])
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metadata = {"source": self.file_path}
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return [Document(page_content=text, metadata=metadata)]
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