如何使用seaborn.kdeplot显示图例

import seaborn as sns
import matplotlib.pyplot as plt

data = [1, 2, 2, 3, 3, 3, 4, 4, 5]

sns.kdeplot(data)

plt.legend(labels=['Density'])

import seaborn as sns
import matplotlib.pyplot as plt

data = [1, 2, 2, 3, 3, 3, 4, 4, 5]

sns.kdeplot(data)
plt.legend(labels=['Density'])
plt.show()