as in summary running certbot will fail due to missing dev-python/future runtime dependency Reproducible: Always Steps to Reproduce: 1. install certbot 2. try running certbot 3. notice a traceback Actual Results: pkg_resources.DistributionNotFound: The 'future' distribution was not found and is required by ..."
Also see Bug 621182 which looks like the same issue
*** This bug has been marked as a duplicate of bug 621182 ***