[GRASS-SVN] r71637 - grass-addons/grass7/raster/r.threshold

[svn_grass at osgeo.org]

Author: annakrat
Date: 2017-11-03 20:14:53 -0700 (Fri, 03 Nov 2017)
New Revision: 71637

Modified:
   grass-addons/grass7/raster/r.threshold/r.threshold.py
Log:
r.threshold: add -g flag

Modified: grass-addons/grass7/raster/r.threshold/r.threshold.py
===================================================================
--- grass-addons/grass7/raster/r.threshold/r.threshold.py	2017-11-03 17:21:39 UTC (rev 71636)
+++ grass-addons/grass7/raster/r.threshold/r.threshold.py	2017-11-04 03:14:53 UTC (rev 71637)
@@ -32,6 +32,12 @@
 #% required: yes
 #%END
 
+#%flag
+#% key: g
+#% description: Print the threshold value in shell script style
+#%end
+
+from __future__ import print_function
 import os, sys
 import math
 import numpy as np
@@ -57,14 +63,17 @@
     
     index = np.where(distance==min(distance))
     th = area[index]
-    
+
     if th < 0:
         grass.warning("Flow accumulation contains negative values")
+        if flags['g']:
+            print("threshold=%d" % th)
     else:
-        grass.message("Suggested threshold is %d" % th )
-    
-    grass.message("Done!")
-    
+        if flags['g']:
+            print("threshold=%d" % th)
+        else:
+            grass.message("Suggested threshold is %d" % th)
+
     return 0
 
 if __name__ == "__main__":