The FAQ that comes with IronPython 2.0.1 says the following:
You can define interfaces in C#, build those into a DLL, and then implement those interfa
I'm not sure of this, but it looks like you could do it with the regular inheritance syntax of python:
class SomeClass (ISomeInterface):
def SomeMethod(self, parameter):
pass
EDIT: Ok, I just tested it and confirmed that you can implement an interface in IronPython this way. Just "inherit" the interface, implement its methods as you would any other class method, and enjoy!