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Geopandas

GeoPandas is an open source project to make working with geospatial data in python easier. GeoPandas extends the datatypes used by pandas to allow spatial operations on geometric types. Geometric operations are performed by shapely.

安装与设置​

我们必须安装几个 Python 包。

pip install -U sodapy pandas geopandas

文档加载器​

查看一个 使用示例。

from langchain_community.document_loaders import OpenCityDataLoader
API 参考：OpenCityDataLoader