<filename>pyavd/Models/Subsystems/__init__.py
from .Electricals import Electricals
from .Hydraulics import Hydraulics
from .Pneumatics import Pneumatics
from .FBW import FBW
<filename>pyavd/Models/Subsystems/__init__.py
from .Electricals import Electricals
from .Hydraulics import Hydraulics
from .Pneumatics import Pneumatics
from .FBW import FBW