示例代码

展示图像：

import matplotlib.pyplot as pltimport pandas as pdimport numpy as npdf = pd.DataFrame(np.random.random(size=(2, 5)))df.plot()plt.show()

保存图像：

import matplotlib.pyplot as pltimport pandas as pdimport numpy as npdf = pd.DataFrame(np.random.random(size=(2, 5)))fig = df.plot()fig.figure.savefig('pic.png') # 保存