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Update parser/msword_parser.py
Browse files- parser/msword_parser.py +45 -44
parser/msword_parser.py
CHANGED
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@@ -1,44 +1,45 @@
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from typing import Iterator
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from langchain_core.documents import Document
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from langchain_community.document_loaders.base import BaseBlobParser
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from langchain_community.document_loaders.blob_loaders import Blob
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class MsWordParser(BaseBlobParser):
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"""Parse Microsoft Word documents from a blob."""
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# type: ignore[valid-type]
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def lazy_parse(self, blob: Blob) -> Iterator[Document]:
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"""Parse a Microsoft Word document into the Document iterator.
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Args:
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blob: The blob to parse.
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Returns: An iterator of Documents.
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"""
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try:
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from docx import Document as DocxDocument
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except ImportError as e:
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raise ImportError(
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"Could not import python-docx, please install with `pip install python-docx`."
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) from e
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supported_mime_types = [
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"application/msword",
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"application/vnd.openxmlformats-officedocument.wordprocessingml.document",
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from typing import Iterator
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from langchain_core.documents import Document
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from langchain_community.document_loaders.base import BaseBlobParser
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from langchain_community.document_loaders.blob_loaders import Blob
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class MsWordParser(BaseBlobParser):
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"""Parse Microsoft Word documents from a blob."""
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# type: ignore[valid-type]
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def lazy_parse(self, blob: Blob) -> Iterator[Document]:
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"""Parse a Microsoft Word document into the Document iterator.
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Args:
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blob: The blob to parse.
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Returns: An iterator of Documents.
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"""
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try:
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from docx import Document as DocxDocument
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except ImportError as e:
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raise ImportError(
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"Could not import python-docx, please install with `pip install python-docx`."
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) from e
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supported_mime_types = [
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"application/msword",
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"application/vnd.openxmlformats-officedocument.wordprocessingml.document",
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"application/vnd.openxmlformats-officedocument.themeManager+xml",
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]
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# Debugging: Print MIME type
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print(f"Blob MIME type: {blob.mimetype}")
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# type: ignore[attr-defined]
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if blob.mimetype not in supported_mime_types:
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raise ValueError(
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f"This blob type is not supported for this parser. Supported types are: {supported_mime_types}"
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)
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with blob.as_bytes_io() as word_document: # type: ignore[attr-defined]
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doc = DocxDocument(word_document)
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text = "\n\n".join([para.text for para in doc.paragraphs])
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metadata = {"source": blob.source} # type: ignore[attr-defined]
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yield Document(page_content=text, metadata=metadata)
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