@_handle_container_not_found
    def set_web_error_page(self, container, page):
        headers = {"X-Container-Meta-Web-Error": "%s" % page}
        self.api.cdn_request("/%s" % utils.get_name(container), method="POST",
                headers=headers)
Make sure signal_kwargs is passed to signals calls.
dataset/ETHPy150Open rackspace/pyrax/pyrax/object_storage.py/ContainerManager.set_web_error_page--crossover with--dataset/ETHPy150Open MongoEngine/mongoengine/tests/test_signals.py/SignalTests.test_signal_kwargs