langchain.document_loaders.polars_dataframe.PolarsDataFrameLoader

class langchain.document_loaders.polars_dataframe.PolarsDataFrameLoader(data_frame: Any, *, page_content_column: str = 'text')[source]

Load Polars DataFrame.

Initialize with dataframe object.

Parameters
  • data_frame – Polars DataFrame object.

  • page_content_column – Name of the column containing the page content. Defaults to “text”.

Methods

__init__(data_frame, *[, page_content_column])

Initialize with dataframe object.

lazy_load()

Lazy load records from dataframe.

load()

Load full dataframe.

load_and_split([text_splitter])

Load Documents and split into chunks.

__init__(data_frame: Any, *, page_content_column: str = 'text')[source]

Initialize with dataframe object.

Parameters
  • data_frame – Polars DataFrame object.

  • page_content_column – Name of the column containing the page content. Defaults to “text”.

lazy_load() Iterator[Document][source]

Lazy load records from dataframe.

load() List[Document]

Load full dataframe.

load_and_split(text_splitter: Optional[TextSplitter] = None) List[Document]

Load Documents and split into chunks. Chunks are returned as Documents.

Parameters

text_splitter – TextSplitter instance to use for splitting documents. Defaults to RecursiveCharacterTextSplitter.

Returns

List of Documents.

Examples using PolarsDataFrameLoader