[ros-users] Importing external srv in Python

Hi all,

I have some trouble to find how to import a .srv file in Python. The
problem is that my Python code and my srv are not in the same package :
the srv is in a "model" package and Python is used to build a GUI, so I
separated it from the model.

Does anyone know how to do that, or even if it is possible ?

Cheers

Sacha