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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def add_axes_at_origin(self):
 """ Add axes actor at origin Returns -------- marker_actor : vtk.vtkAxesActor vtkAxesActor actor """

        self.marker_actor = vtk.vtkAxesActor()
        # renderer = self.renderers[self.loc_to_index(loc)]
        self.AddActor(self.marker_actor)
        self.parent._actors[str(hex(id(self.marker_actor)))] = self.marker_actor
        return self.marker_actor