@property
    def content_type(self):
        return self.header('CONTENT-TYPE')
Update the Data Source or raise if it does not exist.
dataset/ETHPy150Open michaelliao/transwarp/transwarp/web.py/Response.content_type--crossover with--dataset/ETHPy150Open openstack/sahara/sahara/conductor/manager.py/ConductorManager.data_source_update