wxyz1234

Results 2 issues of wxyz1234

![PNG](https://user-images.githubusercontent.com/36948743/77814028-6e17d280-70e8-11ea-8eba-be1a4164bb9c.png) When I use alexnet_model = torchvision.models.alexnet() tw.draw_model(alexnet_model, [1, 3, 224, 224]) there is a strange output,What's wrong with it? OS version:Win10 Python version:3.6.10 Pytorch version:1.3.1

It would be great to have an ability to log every request server processing.