Index: wflow/pcrglobwb/routing.py
===================================================================
diff -u -rfbd077ecd824c16e9e207b542e5ee2f9f9ff92dd -rf5ca8a2a5dc117ed9946ddc178d2b1017bc27050
--- wflow/pcrglobwb/routing.py	(.../routing.py)	(revision fbd077ecd824c16e9e207b542e5ee2f9f9ff92dd)
+++ wflow/pcrglobwb/routing.py	(.../routing.py)	(revision f5ca8a2a5dc117ed9946ddc178d2b1017bc27050)
@@ -22,24 +22,18 @@
 # 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 os
+import logging
 
 from pcraster.framework import *
-import pcraster as pcr
+from wflow.wf_DynamicFramework import configget
+from wflow.wflow_lib import getgridparams
 
-import logging
+from . import waterBodies
+from .ncConverter import *
 
 logger = logging.getLogger("wflow_pcrglobwb")
 
-from . import virtualOS as vos
-from .ncConverter import *
 
-from . import waterBodies
-
-from wflow.wf_DynamicFramework import configget
-from wflow.wflow_lib import getgridparams
-
-
 class Routing(object):
 
     # TODO: remove