MAINT: refactor from review

Cython/Compiler/ParseTreeTransforms.py

@@ -2245,18 +2245,23 @@ class ReplacePropertyNode(CythonTransform):
             return node
         # transform @property decorators on ctypedef class functions
         for decorator_node in node.decorators[::-1]:
-            decorator = decorator_node.decorator
-            if decorator.is_name and decorator.name == 'property':
-                if len(node.decorators) > 1:
-                    return self._reject_decorated_property(node, decorator_node)
-                # Mark the node as a cgetter
-                node.type.is_cgetter = True
-                # Add a func_cname to be output instead of the attribute
-                node.entry.func_cname = node.body.stats[0].value.function.name
-                # done - remove the decorator node
+            _node = self.analyse_decorator(node, decorator_node.decorator)
+            if _node:
                 node.decorators.remove(decorator_node)
-                return [node]
-        return [node]
+                node = _node
+                break
+        return node
+
+    def analyse_decorator(self, node, decorator):
+        if decorator.is_name and decorator.name == 'property':
+            if len(node.decorators) > 1:
+                return self._reject_decorated_property(node, decorator_node)
+            # Mark the node as a cgetter
+            node.type.is_cgetter = True
+            # Add a func_cname to be output instead of the attribute
+            node.entry.func_cname = node.body.stats[0].value.function.name
+            return node
+        return None
 
 
 class FindInvalidUseOfFusedTypes(CythonTransform):