def build_list_params(self, params, items, label):
        if isinstance(items, basestring):
            items = [items]
        for index, item in enumerate(items):
            i = index + 1
            if isinstance(item, dict):
                for k,v in item.iteritems():
                    params[label % (i, 'Name')] = k
                    if v is not None:
                        params[label % (i, 'Value')] = v
            else:
                params[label % i] = item
dataset/ETHPy150Open radlab/sparrow/deploy/third_party/boto-2.1.1/boto/ec2/cloudwatch/__init__.py/CloudWatchConnection.build_list_params/original