You can 获取应该存在的句柄/标签 http://matplotlib.org/users/legend_guide.html#controlling-the-legend-entries在您实际绘制图例本身之前。然后,您仅使用您想要的特定图例来绘制图例。
import matplotlib.pyplot as plt
import seaborn as sns
import pandas as pd
tips = sns.load_dataset("tips")
sns.stripplot(x="day", y="total_bill", hue="smoker", data=tips, jitter=True, palette="Set2", dodge=True, linewidth=1, edgecolor='gray')
# Get the ax object to use later.
ax = sns.boxplot(x="day", y="total_bill", hue="smoker", data=tips, palette="Set2", fliersize=0)
# Get the handles and labels. For this example it'll be 2 tuples
# of length 4 each.
handles, labels = ax.get_legend_handles_labels()
# When creating the legend, only use the first two elements
# to effectively remove the last two.
l = plt.legend(handles[0:2], labels[0:2], bbox_to_anchor=(1.05, 1), loc=2, borderaxespad=0.)