roundup/cgi/PageTemplates/ComputedAttribute.py

   1 class ComputedAttribute:
   2     def __init__(self, callable, level):
   3         self.callable = callable
   4         self.level = level
   5     def __of__(self, *args):
   6         if self.level > 0:
   7             return self.callable
   8         if isinstance(self.callable, type('')):
   9             return getattr(args[0], self.callable)
  10         return self.callable(*args)
  11