libpysal.weights.get_ids¶
-
libpysal.weights.
get_ids
(in_shps, idVariable)[source]¶ Gets the IDs from the DBF file that moves with a given shape file or a geopandas.GeoDataFrame.
- Parameters
- in_shpsstr or geopandas.GeoDataFrame
The input geographic data. Either (1) a path to a shapefile including suffix (str); or (2) a geopandas.GeoDataFrame.
- idVariablestr
name of a column in the shapefile’s DBF or the geopandas.GeoDataFrame to use for ids.
- Returns
- idslist
a list of IDs
Examples
>>> from libpysal.weights.util import get_ids >>> import libpysal >>> polyids = get_ids(libpysal.examples.get_path("columbus.shp"), "POLYID") >>> polyids[:5] [1, 2, 3, 4, 5]
>>> from libpysal.weights.util import get_ids >>> import libpysal >>> import geopandas as gpd >>> gdf = gpd.read_file(libpysal.examples.get_path("columbus.shp")) >>> polyids = gdf["POLYID"] >>> polyids[:5] 0 1 1 2 2 3 3 4 4 5 Name: POLYID, dtype: int64