Fyi, Doug Friedman recently encountered problems installing a package with a systemLibrary in Jupyter. I haven’t investigated closely enough to predict whether SwiftCV will also have this problem.
In case it does have this problem, here’s a workaround that I discovered: https://groups.google.com/a/tensorflow.org/d/msg/swift/D_8kySWhyiw/teMqhCPMCgAJ
Edit: Oh, it looks like you’ve already tried it out, and it is working. How mysterious. Helpful to know that it works sometimes!