detail in is_field

Co-authored-by: Martin Rubey <[email protected]>
vbraun · Dec 11, 2024 · 2d110bd · 2d110bd
1 parent b57db76
commit 2d110bd
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/src/sage/categories/integral_domains.py b/src/sage/categories/integral_domains.py
@@ -155,9 +155,8 @@ def is_field(self, proof=True):
             if self.is_finite():
                 return True
             if proof:
-                raise NotImplementedError("unable to determine whether or not is a field.")
-            else:
-                return False
+                raise NotImplementedError(f"unable to determine whether or not {self} is a field.")
+            return False
 
         def localization(self, additional_units, names=None, normalize=True, category=None):
             """