geopandas.GeoSeries.has_sindex¶
- property GeoSeries.has_sindex¶
Check the existence of the spatial index without generating it.
Use the .sindex attribute on a GeoDataFrame or GeoSeries to generate a spatial index if it does not yet exist, which may take considerable time based on the underlying index implementation.
Note that the underlying spatial index may not be fully initialized until the first use.
- Returns
- bool
True if the spatial index has been generated or False if not.
Examples
>>> from shapely.geometry import Point >>> d = {'geometry': [Point(1, 2), Point(2, 1)]} >>> gdf = geopandas.GeoDataFrame(d) >>> gdf.has_sindex False >>> index = gdf.sindex >>> gdf.has_sindex True