def get_account_headers(self):
        resp, resp_body = self.api.method_head("/")
        return resp.headers
Test the request for updating a milestone.
dataset/ETHPy150Open rackspace/pyrax/pyrax/object_storage.py/ContainerManager.get_account_headers--crossover with--dataset/ETHPy150Open sigmavirus24/github3.py/tests/unit/test_issues_milestone.py/TestMilestone.test_update