def inject_op(self):
        try:
            op = self.plan[self.counter]
        except __HOLE__:
            pass
        else:
            self.counter += 1
            if callable(op):
                op(self)
            else:
                method = op[0]
                getattr(self, method)(*op[1:])
dataset/ETHPy150Open StyleShare/flask-volatile/volatiletests/transaction.py/TestCache.inject_op