invalid-slice-index:10:function1:Slice index is not an int, None, or instance with __index__
invalid-slice-index:10:function1:Slice index is not an int, None, or instance with __index__
invalid-slice-index:14:function2:Slice index is not an int, None, or instance with __index__
invalid-slice-index:14:function2:Slice index is not an int, None, or instance with __index__
invalid-slice-index:23:function3:Slice index is not an int, None, or instance with __index__