I get this too, and I confirm that pylint 0.22.0 and associated python- logilab-common and python-logilab-astng updates fix this.
** Changed in: pylint (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/727127 Title: pylint crashed with AttributeError in visit(): 'TreeRebuilder' object has no attribute 'visit_set' -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs