ArcGISLoader#

class langchain_community.document_loaders.arcgis_loader.ArcGISLoader(layer: str | arcgis.features.FeatureLayer, gis: arcgis.gis.GIS | None = None, where: str = '1=1', out_fields: List[str] | str | None = None, return_geometry: bool = False, result_record_count: int | None = None, lyr_desc: str | None = None, **kwargs: Any)[source]#

Load records from an ArcGIS FeatureLayer.

Methods

__init__(layer[, gis, where, out_fields, ...])

alazy_load()

A lazy loader for Documents.

aload()

Load data into Document objects.

lazy_load()

Lazy load records from FeatureLayer.

load()

Load data into Document objects.

load_and_split([text_splitter])

Load Documents and split into chunks.
Parameters:

  • layer (Union[str, arcgis.features.FeatureLayer])

  • gis (Optional[arcgis.gis.GIS])

  • where (str)

  • out_fields (Optional[Union[List[str], str]])

  • return_geometry (bool)

  • result_record_count (Optional[int])

  • lyr_desc (Optional[str])

  • kwargs (Any)

__init__(layer: str | arcgis.features.FeatureLayer, gis: arcgis.gis.GIS | None = None, where: str = '1=1', out_fields: List[str] | str | None = None, return_geometry: bool = False, result_record_count: int | None = None, lyr_desc: str | None = None, **kwargs: Any)[source]#
Parameters:

  • layer (Union[str, arcgis.features.FeatureLayer])

  • gis (Optional[arcgis.gis.GIS])

  • where (str)

  • out_fields (Optional[Union[List[str], str]])

  • return_geometry (bool)

  • result_record_count (Optional[int])

  • lyr_desc (Optional[str])

  • kwargs (Any)

async alazy_load() → AsyncIterator[Document]#

A lazy loader for Documents.

Return type:

AsyncIterator[Document]

async aload() → list[Document]#

Load data into Document objects.

Return type:

list[Document]

lazy_load() → Iterator[Document][source]#

Lazy load records from FeatureLayer.

Return type:

Iterator[Document]

load() → list[Document]#

Load data into Document objects.

Return type:

list[Document]

load_and_split(text_splitter: TextSplitter | None = 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 ArcGISLoader