pkg_add: exec of install script failed: No such file or directory
pkg_add: no files matching ``/usr/pkg/pkgdb/python27-2.7.18nb20/+*'' found: No such file or directory
pkg_add: Can't install dependency python27>=2.7.1nb2
pkg_add: Expected dependency python27>=2.7.1nb2 still missing
pkg_add: package `python27-2.7.18nb20' was already installed as dependency, now marked as installed manually
pkg_add: 1 package addition failed