python - 如何在python中绘制马赛克图？

Question

我正在尝试在下面的数据帧上绘制马赛克图，但它不断发送错误：'ValueError：至少一个比例应该大于零'这里是数据帧：

import numpy as np
import pandas as pd
import matplotlib
import matplotlib.pyplot as plt
from statsmodels.graphics.mosaicplot import mosaic

Mortgage = [3839, 950]
Own = [1170, 183]
Rent = [3496, 362]
data = pd.DataFrame({'Mortgage' : Mortgage, 'Own' :Own, 'Rent': Rent})
mosaic(data, ['Mortgage', 'Own', 'Rent'])
plt.show()

有什么想法吗？谢谢