y_j_y_的博客

import pandas as pd import matplotlib.pyplot as plt dir = './data/' train = pd.read_table(dir + 'train_20171215.txt',engine='python') test_A = pd.read_table(dir + 'test_A_20171225.txt',engine='python

import pandas as pd import matplotlib.pyplot as plt from pylab import * from matplotlib.ticker import MultipleLocator from matplotlib.ticker import FormatStrFormatter dir = './数据/' train_2013 = p