Index: wflow-py/Scripts/wflow_subcatch.py
===================================================================
diff -u -r58f139b2afc2424fc9f8796934878bd6e49c31de -r57cd45746a8a9d24dc7e29b07752576e03b1d6bf
--- wflow-py/Scripts/wflow_subcatch.py	(.../wflow_subcatch.py)	(revision 58f139b2afc2424fc9f8796934878bd6e49c31de)
+++ wflow-py/Scripts/wflow_subcatch.py	(.../wflow_subcatch.py)	(revision 57cd45746a8a9d24dc7e29b07752576e03b1d6bf)
@@ -36,7 +36,6 @@
 
 
 from wflow.wflow_lib import *
-import wflow.pcrut as pcrut
 
 
 import os, sys, shlex, time
@@ -48,7 +47,8 @@
 
 def usage(*args):
     sys.stdout = sys.stderr
-    for msg in args: print(msg)
+    for msg in args:
+        print(msg)
     print(__doc__)
     sys.exit(0)
 
@@ -85,7 +85,7 @@
         procTuple = (command, proc)
         processes.append(procTuple)
         while len(processes) >= maxCpu:
-            time.sleep(.2)
+            time.sleep(0.2)
             processes = removeFinishedProcesses(processes)
 
     # wait for all processes
@@ -98,7 +98,7 @@
 def main():
 
     try:
-        opts, args = getopt.getopt(sys.argv[1:], 'fhC:N:I:s:M:')
+        opts, args = getopt.getopt(sys.argv[1:], "fhC:N:I:s:M:")
     except getopt.error as msg:
         usage(msg)
 
@@ -165,7 +165,9 @@
                 x, y, data, FillVal = readMap(mfile, "PCRaster")
                 try:
                     good = 1
-                    xn, yn, datan = cutMapById(data,subcatchmap,subcatch,x,y,FillVal)
+                    xn, yn, datan = cutMapById(
+                        data, subcatchmap, subcatch, x, y, FillVal
+                    )
                 except Exception as e:
                     good = 0
                     print("Skipping: " + mfile + " exception: " + str(e))
@@ -194,7 +196,9 @@
                 x, y, data, FillVal = readMap(mfile, "PCRaster")
                 try:
                     good = 1
-                    xn, yn, datan = cutMapById(data, subcatchmap, subcatch, x, y, FillVal)
+                    xn, yn, datan = cutMapById(
+                        data, subcatchmap, subcatch, x, y, FillVal
+                    )
                 except Exception as e:
                     good = 0
                     print("Skipping: " + mfile + " exception: " + str(e))