Graph theory: Weighted edges, loop edges

[GraxCode]

Hello. I would like to animate several algorithms used in computer science. I've noticed it is not possible to add loop edges (edge from a node to itself) and it is not possible to assign weights to edges (decimal numbers). Can you add this functionality?

[MrDiver]

This should definitely be something that works in the future. Maybe we can manage to do it in the same style that tikz does it.

I think that would be a good idea.

[pauluhlenbruck]

Hey, I would like to take a shot at this

[KeerthanaUrella]

@GraxCode Hey, I would like to know more about this issue. Like is it just writing a logic in python or should we animate it?

[ZynoXelek]

Hello,
I have been working on this issue for the past one and a half week and I think I have an implementation that could work fine.
I made a pull request today (#3945) so feel free to give some feedback!

[nobody280]

Hi, I'm intrested in contributing to this issue. I noticed that (#3945 ) is stale and has unresolved conflicts. If nobody is actively working on it, would you mind if I pick this up? I could also update the existing PR if preferred.