def build_list_params(self, params, items, label):
        if isinstance(items, str):
            items = [items]
        for index, item in enumerate(items):
            params[label % (index + 1)] = item
dataset/ETHPy150Open radlab/sparrow/deploy/third_party/boto-2.1.1/boto/ec2/elb/__init__.py/ELBConnection.build_list_params/original