jinfagang:

only help for newbies but for masters it’s not needed at all


Well, I always count myself in the still learning group even though I sometimes claim to have a bit of first hand knowledge around PyTorch. That aside, if the vision is that ML/Deep Learning will be as ubiquitous as, say, Excel is today, there is a dire need for tools that are as easy to use as Excel. Python goes a long way in making non-programmers feel at home fast, but it’s not perfect.
Quite likely it  would be beneficial to have something visual that is extensible.
Think about PyTorch itself: You have the ready-made torch.nn.* that you can just compose (with torch.nn.Sequential if you wish) and you can easily roll your own because that’s what we’re there for.
Another learning from this line of thought: A good and general visualization is the first step to a good visual editor.
Best regards
Thomas