Vaggelis comment on checks

TomographicImaging · Oct 17, 2023 · cf1b7f1 · cf1b7f1
1 parent 5a302c8
commit cf1b7f1
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/Wrappers/Python/cil/optimisation/operators/Operator.py b/Wrappers/Python/cil/optimisation/operators/Operator.py
@@ -72,12 +72,12 @@ def norm(self, **kwargs):
     def set_norm(self, norm=None):
         '''Sets the norm of the operator to a custom value.
         '''
-        try:
-            if norm is not None and norm <=0:
-                raise ValueError("Norm must be a positive real value or None, got {}".format(norm))
-        except TypeError:
-            raise TypeError("Norm must be a positive real value or None, got {} of type {}".format(norm, type(norm)))
-
+
+        if norm is not None and isinstance(norm, Number) is False:
+                raise TypeError("Norm must be a number or None, got {} of type {}".format(norm, type(norm)))
+         
+        if isinstance(norm, Number) and norm <=0: 
+            raise ValueError("Norm must be a positive real valued number or None, got {}".format(norm))
 
         self._norm = norm