import FreeCAD as App
import Part
if not App.ActiveDocument:
    App.newDocument()

def killer():
    vertex = App.ActiveDocument.addObject("Part::Vertex","Vertex")
    objs = []
    for i in range(60):
        o=App.ActiveDocument.addObject("Part::Extrusion","Extrude")
        o.Base = vertex
        o.Dir = App.Rotation(i,0,0).multVec(App.Vector(1,0,0))
        objs.append(o)
    grp = App.ActiveDocument.addObject("App::DocumentObjectGroup", "Group")
    grp.Group = objs

killer()