def METHOD_NAME(b_name):
    """Creates prim Cube, single sided"""
    # create a base mesh, and set its name
    bpy.ops.mesh.primitive_cube_add()
    b_obj = bpy.data.objects[bpy.context.active_object.name]
    b_obj.name = b_name
    bpy.ops.object.shade_smooth()
    b_obj.data.show_double_sided = False  # b_mesh default: double sided - true, fix this
    return b_obj