Index: wflow/pcrglobwb/groundwater.py
===================================================================
diff -u -rfbd077ecd824c16e9e207b542e5ee2f9f9ff92dd -r379212cdbaa7142dfd9298966a8b7ba2f191e2b6
--- wflow/pcrglobwb/groundwater.py	(.../groundwater.py)	(revision fbd077ecd824c16e9e207b542e5ee2f9f9ff92dd)
+++ wflow/pcrglobwb/groundwater.py	(.../groundwater.py)	(revision 379212cdbaa7142dfd9298966a8b7ba2f191e2b6)
@@ -22,22 +22,16 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import math
-import os
+import logging
 
 from pcraster.framework import *
-import pcraster as pcr
+from wflow.wf_DynamicFramework import configget
 
-import logging
+from .ncConverter import *
 
 logger = logging.getLogger("wflow_pcrglobwb")
 
-from . import virtualOS as vos
-from .ncConverter import *
 
-from wflow.wf_DynamicFramework import configget
-
-
 class Groundwater(object):
     def getState(self):
         result = {}