def _buf_append(self, string):
        if not self._buf:
            self._buf = string
        else:
            self._buf += string
Delete a resource
dataset/ETHPy150Open Eforcers/gae-flask-todo/lib/werkzeug/contrib/iterio.py/IterO._buf_append--crossover with--dataset/ETHPy150Open openstack/python-openstacksdk/openstack/proxy2.py/BaseProxy._delete