Fixed bug in GeopandasInterface.split

holoviz · May 23, 2018 · 648d5be · 648d5be
1 parent 8688838
commit 648d5be
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/geoviews/data/geopandas.py b/geoviews/data/geopandas.py
@@ -151,6 +151,8 @@ def values(cls, dataset, dimension, expanded, flat):
     def split(cls, dataset, start, end, datatype, **kwargs):
         objs = []
         xdim, ydim = dataset.kdims[:2]
+        if not len(dataset.data):
+            return []
         row = dataset.data.iloc[0]
         arr = geom_to_array(row['geometry'])
         d = {(xdim.name, ydim.name): arr}