layer.py 文件源码

def __init__(self, queue, roidb, num_classes):
        super(BlobFetcher, self).__init__()
        self._queue = queue
        self._roidb = roidb
        self._num_classes = num_classes
        self._perm = None
        self._cur = 0
        self._shuffle_roidb_inds()
        # fix the random seed for reproducibility
        np.random.seed(cfg.RNG_SEED)