def stop(self):
        if self._stop_called:
            return

        err = libuv.uv_poll_stop(self.handle)
        self._ffi_cb = None
        if err < 0:
            raise Exception('uv_poll_stop() failed: {}'.format(err))

        self._stop_called = True
dataset/ETHPy150Open veegee/guv/pyuv_cffi/__init__.py/Poll.stop/original