Ansible on Slackware 15

Ansible on Slackware 15 give me this error

ImportError: cannot import name 'Markup' from 'markupsafe' (unknown location)

I have installed it with this command

sgq -p ansible
sbopkg -B -i ansible

what I miss?

What is the initial command that gives the error?

Are you trying to run a playbook that uses a specific module or an adhoc command? My initial thought is that you are trying to use a module that has an extra dependency.