dynamic includes from classes...

[Gernot Krause]

Hi
> First, is there a better way than exec to dynamically include a module?
> i.e.
> importvar = "foo"
> exec("from %s import %s" % (importvar, importvar))
(Sorry for my horrible english)
In my mind,its better - you implement a interface class.
If you know the criteria - on script parse time - which class would be used
,
then try this.

DependClass = importvar

class Interface (DependClass):
    def __init__(self):
       DependClass.__init__(self)
    def __del__(self):
       DependClass.__del__(self)
...
Gernot