[GRASS-SVN] r57326 - grass/trunk/lib/python/pygrass/modules/interface

[svn_grass at osgeo.org]

Author: zarch
Date: 2013-07-30 08:31:19 -0700 (Tue, 30 Jul 2013)
New Revision: 57326

Modified:
   grass/trunk/lib/python/pygrass/modules/interface/parameter.py
Log:
Allow to reset a parameter with None

Modified: grass/trunk/lib/python/pygrass/modules/interface/parameter.py
===================================================================
--- grass/trunk/lib/python/pygrass/modules/interface/parameter.py	2013-07-29 21:21:23 UTC (rev 57325)
+++ grass/trunk/lib/python/pygrass/modules/interface/parameter.py	2013-07-30 15:31:19 UTC (rev 57326)
@@ -79,7 +79,9 @@
         return self._value
 
     def _set_value(self, value):
-        if isinstance(value, list) or isinstance(value, tuple):
+        if value is None:
+            self._value = value
+        elif isinstance(value, list) or isinstance(value, tuple):
             if self.multiple or self.keydescvalues:
                 # check each value
                 self._value = [self.type(val) for val in value]