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>=2.7.18nb12
pkg_add: Expected dependency python27>=2.7.18nb12 still missing
pkg_add: 1 package addition failed