mirror of
https://github.com/hwchase17/langchain
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33 lines
1.1 KiB
Python
33 lines
1.1 KiB
Python
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from typing import Any
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from langchain_community.document_loaders.dataframe import BaseDataFrameLoader
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class XorbitsLoader(BaseDataFrameLoader):
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"""Load `Xorbits` DataFrame."""
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def __init__(self, data_frame: Any, page_content_column: str = "text"):
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"""Initialize with dataframe object.
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Requirements:
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Must have xorbits installed. You can install with `pip install xorbits`.
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Args:
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data_frame: Xorbits DataFrame object.
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page_content_column: Name of the column containing the page content.
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Defaults to "text".
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"""
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try:
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import xorbits.pandas as pd
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except ImportError as e:
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raise ImportError(
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"Cannot import xorbits, please install with 'pip install xorbits'."
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) from e
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if not isinstance(data_frame, pd.DataFrame):
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raise ValueError(
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f"Expected data_frame to be a xorbits.pandas.DataFrame, \
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got {type(data_frame)}"
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)
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super().__init__(data_frame, page_content_column=page_content_column)
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