这个教程里mxnet pytorch tensorflow 和paddle里面的jupyter notebook好像都能跑，但是import的库不太一样，有什么区别吗
The four packages mentioned are all deep learning libraries. The difference stems from the fact that they are developed by different organizations, akin to the variations seen in smartphones produced by Apple, Huawei, and Samsung. However, PyTorch has become the most popular deep learning libraries, and you need to use it in the final practice. Thus, you’d better follow the script of PyTorch version.