ThiessenΒΆ
from girs.feat.layers import thiessen
thiessen('D:/tmp/thpoints.shp', 'D:/tmp/DEU_adm_shp/DEU_adm4_thiessen0.shp')
thiessen('D:/tmp/thpoints.shp', 'D:/tmp/DEU_adm_shp/DEU_adm4_thiessen1.shp',
clip_region='D:/tmp/DEU_adm_shp/DEU_adm4_diss1.shp')
thiessen('D:/tmp/thpoints.shp', 'D:/tmp/DEU_adm_shp/DEU_adm4_thiessen2.shp',
envelope=LayersReader('D:/tmp/DEU_adm_shp/DEU_adm4_diss1.shp').get_extent())