在matplotlib/seaborn中将图例添加到箱线图

import matplotlib.pyplot as plt
import seaborn as sns

data = [data1, data2, data3, ...]  # 替换为实际的数据集

sns.boxplot(data=data)

labels = ['label1', 'label2', 'label3', ...]  # 替换为实际的标签

legend_labels = []

for i in range(len(data)):
    legend_labels.append(plt.Line2D([], [], color=sns.color_palette()[i], label=labels[i]))

plt.legend(handles=legend_labels)

import matplotlib.pyplot as plt
import seaborn as sns

data = [data1, data2, data3, ...]  # 替换为实际的数据集
labels = ['label1', 'label2', 'label3', ...]  # 替换为实际的标签

sns.boxplot(data=data)

legend_labels = []
for i in range(len(data)):
    legend_labels.append(plt.Line2D([], [], color=sns.color_palette()[i], label=labels[i]))

plt.legend(handles=legend_labels)

plt.show()