langchain_community.document_loaders.geodataframe.GeoDataFrameLoader¶

class langchain_community.document_loaders.geodataframe.GeoDataFrameLoader(data_frame: Any, page_content_column: str = 'geometry')[source]¶

Load geopandas Dataframe.

Initialize with geopandas Dataframe.

Parameters
  • data_frame (Any) – geopandas DataFrame object.

  • page_content_column (str) – Name of the column containing the page content. Defaults to “geometry”.

Methods

__init__(data_frame[, page_content_column])

Initialize with geopandas Dataframe.

alazy_load()

A lazy loader for Documents.

lazy_load()

Lazy load records from dataframe.

load()

Load data into Document objects.

load_and_split([text_splitter])

Load Documents and split into chunks.

__init__(data_frame: Any, page_content_column: str = 'geometry')[source]¶

Initialize with geopandas Dataframe.

Parameters
  • data_frame (Any) – geopandas DataFrame object.

  • page_content_column (str) – Name of the column containing the page content. Defaults to “geometry”.

async alazy_load() AsyncIterator[Document]¶

A lazy loader for Documents.

Return type

AsyncIterator[Document]

lazy_load() Iterator[Document][source]¶

Lazy load records from dataframe.

Return type

Iterator[Document]

load() List[Document]¶

Load data into Document objects.

Return type

List[Document]

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

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

Do not override this method. It should be considered to be deprecated!

Parameters

text_splitter (Optional[TextSplitter]) – TextSplitter instance to use for splitting documents. Defaults to RecursiveCharacterTextSplitter.

Returns

List of Documents.

Return type

List[Document]

Examples using GeoDataFrameLoader¶