Onur R. Bingol

Would it be possible to create a separate PR for the NotifyList implementation?

Currently, the visualization modules are not returning the matplotlib figure, so I don't think it is possible with the included visualization modules. However, you could write your own visualization module...

There are some other changes that need to be merged, such as Matplotlib's and some others, but `v5.x` version still supports the EOL Python v2.7. There will be a `v6.0`...

> Does this PR not work on Python 2.7? I would have thought that replacing `np.int` with `int` and `np.float` with `np.float64` would be backwards-compatible with any Python and Numpy...

Hi @thoeschler, Just for visualization of the surface, the only thing you need is the evaluated points, i.e. `evalpts` property. Control points, knot vectors and polynomial degree are required to...

For evaluation of the surface, yes, you have to have the ordered points, but you asked for visualization, and it is not necessary to order any points for that. Containers...