get_data('320007','320007',10)
df1 = pd.read_csv('002190.csv', parse_dates=True, index_col=0)
df2 = pd.read_csv('320007.csv', parse_dates=True, index_col=0)
import matplotlib.pyplot as plt
plt.plot(df1['DWJZ'].to_list()[::-1],marker='o')
plt.plot(df2['DWJZ'].to_list()[::-1],marker='o')
plt.savefig('1.jpg')