Tree views - Best design practices

[Filip Gruszczyński]

>>>> class Element(object):
>        operations = "Element operations"
>
>
>>>> class Group(object):
>        operations = "Group operations"
>
>
>>>> e = Element()
>>>> g = Group()
>>>>
>>>> e.operations
> 'Element operations'
>>>> g.operations
> 'Group operations'

But this is the same as asking for a class, except for having to write
a method giving some form of a class name and then basing on this
classname display operations. I know this solution, but this is what I
would like to evade.

-- 
Filip Gruszczyński