[sextante] add missed import

alexbruy · alexbruy · commit f59e21cd65d5 · 2013-04-11T10:08:49.000+04:00
diff --git a/python/plugins/sextante/algs/ftools/VoronoiPolygons.py b/python/plugins/sextante/algs/ftools/VoronoiPolygons.py
@@ -31,6 +31,7 @@
 
 from sextante.core.GeoAlgorithm import GeoAlgorithm
 from sextante.core.QGisLayers import QGisLayers
+from sextante.core.GeoAlgorithmExecutionException import GeoAlgorithmExecutionException
 
 from sextante.parameters.ParameterVector import ParameterVector
 
