Index: wflow/wflow_funcs.py
===================================================================
diff -u -r45758a652ad180f6d5dbbbd3461fe7948d3d2671 -r2b2aefc178129a9b2ecc721db1b4724a0d159f6e
--- wflow/wflow_funcs.py	(.../wflow_funcs.py)	(revision 45758a652ad180f6d5dbbbd3461fe7948d3d2671)
+++ wflow/wflow_funcs.py	(.../wflow_funcs.py)	(revision 2b2aefc178129a9b2ecc721db1b4724a0d159f6e)
@@ -28,6 +28,7 @@
 
 from pcraster import *
 from pcraster.framework import *
+import pcraster as pcr
 
 
 # import scipy