Use setCDO in python python AND ruby

contrib/python/cdo.py

@@ -148,8 +148,11 @@ class Cdo(object):
     def unsetReturnArray(self):
       self.setReturnArray(False)
 
+    def setCDO(self,value):
+      self.CDO = value
+
     #==================================================================
-    # Addional operotors:
+    # Addional operators:
     #------------------------------------------------------------------
     def boundaryLevels(self,**kwargs):
       ilevels         = map(float,self.showlevel(input = kwargs['input'])[0].split())

contrib/python/setup.py

@@ -6,7 +6,7 @@ setup (name   = 'cdo',
   author      = "Ralf Mueller",
   author_email= "stark.dreamdetective@gmail.com",
   license     = "GPLv2",
-  description = """pyhton bindings to CDO""",
+  description = """python bindings to CDO""",
   py_modules  = ["cdo"],
   url = "http://pypi.python.org/pypi/cdo",
   classifiers = [

contrib/python/test/test_cdo.py

@@ -7,6 +7,11 @@ class CdoTest(unittest.TestCase):
 
     def testCDO(self):
         print(cdo.CDO)
+        self.assertEqual('cdo',cdo.CDO)
+        newCDO="/usr/local/bin/cdo"
+        cdo.setCDO(newCDO)
+        self.assertEqual(newCDO,cdo.CDO)
+        cdo.setCDO('cdo')
 
     def testDbg(self):
         self.assertEqual(False,cdo.debug)