def demo_extrudeFeatures_addSimple(rootComp: adsk.fusion.Design.rootComponent):
filter = adsk.core.SelectionCommandInput.Profiles
profile = _ui.selectEntity('Select a profile', filter).entity
distance = adsk.core.ValueInput.createByString("100 mm")
operation = adsk.fusion.FeatureOperations.NewBodyFeatureOperation
extrudeFeatures = rootComp.features.extrudeFeatures
extrudeFeature = extrudeFeatures.addSimple(profile, distance, operation)