from FeaturesAPI import addExtrusion, addExtrusionCut, addExtrusionFuse
from FeaturesAPI import addRevolution, addRevolutionCut, addRevolutionFuse
from FeaturesAPI import addPipe
from FeaturesAPI import addExtrusion, addExtrusionCut, addExtrusionFuse
from FeaturesAPI import addRevolution, addRevolutionCut, addRevolutionFuse
from FeaturesAPI import addPipe