package: python-skimage version: 0.12.3-2 severity: serious The Python 2 version of skimage depends on a package "python-dask" that is not available in Debian.
There is a patch that make the dependency optional; however the dependency was not removed afterwards. For Python 3, this seems to work. Since skimage is one of the central packages, I would again ask to put it under science|python team maintenance. Especially when under some time pressure (upcoming freeze, combined with autoremovals of packages) it would help a lot if the problems could be debugged within a standard Debian developer workflow, without the need to switch to github or so. Best regards Ole