摘要: zip函数 >>>a = [1,2,3] >>> b = [4,5,6] >>> c = [4,5,6,7,8] >>> zipped = zip(a,b) # 打包为元组的列表 [(1, 4), (2, 5), (3, 6)] >>> zip(a,c) # 元素个数与最短的列表一致 [(1, 4) 阅读全文
posted @ 2021-03-10 22:38 zae 阅读(80) 评论(0) 推荐(0)
摘要: >>> p tensor([[0., 0., 0., 0., 0.], [0., 0., 0., 0., 0.], [0., 0., 0., 0., 0.], [0., 0., 0., 0., 0.]]) >>> torch.stack([p,p],dim=0) tensor([[[0., 0., 阅读全文
posted @ 2021-03-10 15:07 zae 阅读(97) 评论(0) 推荐(0)