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第三章-1
# -*- coding: utf-8 -*-"""Created on Sat Jul 7 12:44:06 2018@author: Times"""from pylab import mplmpl.rcParams['font.sans-serif'] = ['SimHei'] # 指定默认字体mpl.rcParams['axes.unicode_minus'] = False # 解决保存图像是负号'-'显示为方块的问题# In[ ]:import pandas as pdimport osimpo...