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.
A lazy loader for Documents.
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_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]