• install
• use

install

sudo apt-get install xdg-open
sudo apt-get install graphviz
pip install graphviz

use

from torchviz import make_dot 
x = Variable(torch.randn(1, 3, 300, 300))
y = net(x)
vis_graph = make_dot(y, params=dict(net.named_parameters()))
vis_graph.view()