摘要: import os import pandas as pd from sklearn import linear_model path = r'D:\新数据\每日收益率' filenames = os.listdir(path) for filename in filenames: print(filename) for i in filenames: e... 阅读全文
posted @ 2019-05-15 09:36 Christina_笔记 阅读(18595) 评论(0) 推荐(1) 编辑