iwfm.gis.shp_getcol_lg¶

iwfm.gis.shp_getcol_lg(f, col)[source]¶

Return one column from the shapefile table.

Works better than shp_getcol() for large DBF files

Parameters:

f (PyShp shapefile object)
col (int) – column number

Returns:

data – items from specified column

Return type: