def set_containerheader(self, containerheader):
        self.containerheader = containerheader
Given a message template - extracts the relevant parsed params.
dataset/ETHPy150Open areski/python-nvd3/nvd3/NVD3Chart.py/NVD3Chart.set_containerheader--crossover with--dataset/ETHPy150Open dimagi/commcare-hq/corehq/apps/performance_sms/parser.py/get_parsed_params