matplotlib.axes.Axes.get_legend_handles_labels#

Axes.get_legend_handles_labels(legend_handler_map=None)[source]#

返回图例句柄和标签

ax.legend() 等同于

h, l = ax.get_legend_handles_labels()
ax.legend(h, l)

使用 `matplotlib.axes.Axes.get_legend_handles_labels` 的示例#