摘要: # -*- coding: utf-8 -*- import numpy as np import pandas as pd from pandas import * from numpy import * data = DataFrame(np.arange(16).reshape(4,4),index = list("ABCD"),columns=list('wxyz')) print dat 阅读全文
posted @ 2019-11-06 19:55 qq921201008 阅读(136) 评论(0) 推荐(0) 编辑