Another small fix logging localization when set to None...

da/ct/optimizer.py

@@ -48,13 +48,13 @@ class CtOptimizer(Optimizer):
         else:
             self.localization = False
             self.localizetype = 'None'
-            self.tvalue = 0
     
         logging.info("Current localization option is set to %s" % self.localizetype)
-        if self.tvalue == 0:
-            logging.error("Critical tvalue for localization not set for %i ensemble members"%(self.nmembers))
-            sys.exit(2)
-        else: logging.info("Used critical tvalue %0.05f is based on 95%% probability and %i ensemble members in a two-tailed student's T-test"%(self.tvalue,self.nmembers))
+        if self.localization == True:
+            if self.tvalue == 0:
+                logging.error("Critical tvalue for localization not set for %i ensemble members"%(self.nmembers))
+                sys.exit(2)
+            else: logging.info("Used critical tvalue %0.05f is based on 95%% probability and %i ensemble members in a two-tailed student's T-test"%(self.tvalue,self.nmembers))
 
     def localize(self, n):
         """ localize the Kalman Gain matrix """