def get_unnamed_update_exprs(self):
        ups = [expr for _, expr in self.updaters]
        return expression.ensure_unnamed(ups, self.input)
This will cover the missing 'show' and 'create' actions
dataset/ETHPy150Open uwescience/raco/raco/algebra.py/GroupBy.get_unnamed_update_exprs--crossover with--dataset/ETHPy150Open rcbops/glance-buildpackage/glance/api/v1/members.py/Controller.default