def __init__(self, loop, fd):
        self.loop = loop
        self.fd = fd
        self.handle = ffi.new('uv_poll_t *')
        libuv.uv_poll_init(loop.loop_h, self.handle, fd)
        super().__init__(self.handle)

        self._stop_called = False
Substitute new user with old one while updating in method Manager.get_or_create_from_instance()
dataset/ETHPy150Open veegee/guv/pyuv_cffi/__init__.py/Poll.__init__--crossover with--dataset/ETHPy150Open ramusus/django-twitter-api/twitter_api/models.py/TwitterModel._substitute