Created by: JingChunzhen

input_image = fluid.layers.data(                                   
        name="input_image",
        shape=[-1, 3, 224, 224],
        dtype="float32", 
        lod_level=2) 

需要输入的数据都是规整的，没有变长的情况 完整的错误信息为：

paddle resnet RuntimeError: Some of your feed data hold LoD information. They can not be completely cast from a list of Python ndarray to LoDTensor. Please convert data to LoDTensor directly before feeding the data.