Index: wflow/wflow_sbm.py
===================================================================
diff -u -rd7827e63ba2a822d7107471121efec49ad5a36d4 -ra6b939e08b980c412cc05d2dc0bf707e7f49d2c4
--- wflow/wflow_sbm.py	(.../wflow_sbm.py)	(revision d7827e63ba2a822d7107471121efec49ad5a36d4)
+++ wflow/wflow_sbm.py	(.../wflow_sbm.py)	(revision a6b939e08b980c412cc05d2dc0bf707e7f49d2c4)
@@ -1284,10 +1284,10 @@
             self.sh = {}
             res_ids = pcr.ifthen(self.ResStorFunc == 2, self.ReserVoirComplexLocs)
             np_res_ids = pcr.pcr2numpy(res_ids, 0)
-            np_res_ids_u = np.unique(np_res_ids[nonzero(np_res_ids)])
+            np_res_ids_u = np.unique(np_res_ids[np.nonzero(np_res_ids)])
             if np.size(np_res_ids_u) > 0:
-                for item in nditer(np_res_ids_u):
-                    self.sh[int(item)] = loadtxt(
+                for item in np.nditer(np_res_ids_u):
+                    self.sh[int(item)] = np.loadtxt(
                         self.Dir
                         + "/"
                         + self.intbl
@@ -1298,10 +1298,10 @@
             self.hq = {}
             res_ids = pcr.ifthen(self.ResOutflowFunc == 1, self.ReserVoirComplexLocs)
             np_res_ids = pcr.pcr2numpy(res_ids, 0)
-            np_res_ids_u = np.unique(np_res_ids[nonzero(np_res_ids)])
-            if size(np_res_ids_u) > 0:
-                for item in nditer(np_res_ids_u):
-                    self.hq[int(item)] = loadtxt(
+            np_res_ids_u = np.unique(np_res_ids[np.nonzero(np_res_ids)])
+            if np.size(np_res_ids_u) > 0:
+                for item in np.nditer(np_res_ids_u):
+                    self.hq[int(item)] = np.loadtxt(
                         self.Dir
                         + "/"
                         + self.intbl