On Tue, 30 Dec 2008 20:55:11 +0000, Simply for IT email@example.com wrote:
thank you for your reply.
I need to implement a new IFTPShell, right?
I have tried to create a new class (with a list method), which is inherited from IFTPShell class itself, but I cannot get it accepted by the realm I posted before.
IFTPShell is an interface. You should not subclass it. See http://twistedmatrix.com/projects/core/documentation/howto/components.html for a basic introduction to interfaces.