Index: wflow-py/Sandbox/wflow_HRU_test.py
===================================================================
diff -u -rca46a45089f41a04181b256c2a97af3a663a9d42 -r1738c121cfc83b76d915b8ed55747cb1bb9a2f64
--- wflow-py/Sandbox/wflow_HRU_test.py	(.../wflow_HRU_test.py)	(revision ca46a45089f41a04181b256c2a97af3a663a9d42)
+++ wflow-py/Sandbox/wflow_HRU_test.py	(.../wflow_HRU_test.py)	(revision 1738c121cfc83b76d915b8ed55747cb1bb9a2f64)
@@ -37,8 +37,8 @@
 
 def usage(*args):
     sys.stdout = sys.stderr
-    for msg in args: print msg
-    print __doc__
+    for msg in args: print(msg)
+    print(__doc__)
     sys.exit(0)
 
 class WflowModel(DynamicModel):
@@ -187,7 +187,7 @@
         except:
             self.logger.warn("Cannot load initial states, setting to default")
             for s in self.stateVariables():
-                exec "self." + s + " = cover(1.0)"
+                exec("self." + s + " = cover(1.0)")
 
 
     def default_summarymaps(self):
@@ -214,15 +214,15 @@
         """
         HRU 1
         """
-        print "HRU 1"
+        print("HRU 1")
         self.TSoil[name] = self.TSoil + 0.1125 * (self.Temperature - self.TSoil) * self.timestepsecs/self.basetimestep
 
 
     def unit2(self,name):
         """
         HRU 2
         """
-        print "HRU 2"
+        print("HRU 2")
         self.TSoil[name] = self.TSoil + 0.1125 * (self.Temperature - self.TSoil) * self.timestepsecs/self.basetimestep