masque/file/gdsii.py

@@ -411,8 +411,8 @@ def _annotations_to_properties(annotations: annotations_t, max_len: int = 126) -
             i = int(key)
         except ValueError as err:
             raise PatternError(f'Annotation key {key} is not convertable to an integer') from err
-        if not (0 < i <= 126):
-            raise PatternError(f'Annotation key {key} converts to {i} (must be in the range [1,126])')
+        if not (0 < i < 126):
+            raise PatternError(f'Annotation key {key} converts to {i} (must be in the range [1,125])')
 
         val_strings = ' '.join(str(val) for val in vals)
         b = val_strings.encode()

masque/shapes/circle.py

@@ -123,7 +123,7 @@ class Circle(Shape):
         return self
 
     def mirror(self, axis: int = 0) -> 'Circle':     # noqa: ARG002  (axis unused)
-        self.offset[axis - 1] *= -1
+        self.offset *= -1
         return self
 
     def scale_by(self, c: float) -> 'Circle':