lazy_batch_iterator.py 文件源码

def transform(self, Xb, yb):
        X_n, yb = super(LazyBatchIterator, self).transform(Xb, yb)
        Xb = Parallel(n_jobs=-1)(delayed(load_im_f)(name)
                                 for name in X_n)
        Xb = np.asarray(Xb)
        return Xb, yb