def get_temp_url(self, obj, seconds, method="GET", key=None, cached=True):
        return self.manager.get_temp_url(self, obj, seconds, method=method,
                key=key, cached=cached)
Given a storage object in this container, returns a URL that can be
dataset/ETHPy150Open rackspace/pyrax/pyrax/object_storage.py/Container.get_temp_url