'''
outputpath='d:/Users/chen_lib/Desktop/fenci.csv'
df.to_csv(outputpath,sep=',',index=False,header=False)
'''
'''
diff.to_csv("./diff.csv")
'''
diff.index=pd.DatetimeIndex(diff.index)
将日期索引转化为时间索引,就可以通过这种方式引用
diff['diff']['20190514']
'''
outputpath='d:/Users/chen_lib/Desktop/fenci.csv'
df.to_csv(outputpath,sep=',',index=False,header=False)
'''
'''
diff.to_csv("./diff.csv")
'''
diff.index=pd.DatetimeIndex(diff.index)
将日期索引转化为时间索引,就可以通过这种方式引用
diff['diff']['20190514']