@classmethod
    def opstr(cls):
        if not cls.literals:
            return cls.opname()
        return cls.literals[0]
Provision flocker on this node.
dataset/ETHPy150Open uwescience/raco/raco/expression/expression.py/Expression.opstr--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/flocker/provision/_common.py/INode.provision