Source code for langchain_community.document_loaders.parsers.txt

"""用于解析文本文件的模块。"""
from typing import Iterator

from langchain_core.documents import Document

from langchain_community.document_loaders.base import BaseBlobParser
from langchain_community.document_loaders.blob_loaders import Blob


class TextParser(BaseBlobParser):
    """文本块的解析器。"""

    def lazy_parse(self, blob: Blob) -> Iterator[Document]:  # type: ignore[valid-type]
        """懒惰地解析blob。"""
        yield Document(page_content=blob.as_string(), metadata={"source": blob.source})  # type: ignore[attr-defined]