def delete_user_key(self, key):
        """Delete an existing user key."""
        path = key % '/1/keys/%s'
        return self._perform_request(self.write_hosts, path, 'DELETE')
dataset/ETHPy150Open algolia/algoliasearch-client-python/algoliasearch/client.py/Client.delete_user_key/swapped operands of `%`