摘要: 数组 数组名 = [元素1,元素2,元素3,.....] numpy import numpy as np 将numpy以np名字导入 improt datetime as dt 将datetime以dt名字导入 shop_goods = np.array(goods) 将列表goods转换为名为s 阅读全文
posted @ 2020-10-14 17:31 ACE2020 阅读(124) 评论(0) 推荐(0)