matplotlib笔记本光标在具有双y轴的图形上的坐标

import matplotlib.pyplot as plt

# 创建一个具有双y轴的图形
fig, ax1 = plt.subplots()
ax2 = ax1.twinx()

# 绘制数据
x = [1, 2, 3, 4, 5]
y1 = [10, 20, 30, 40, 50]
y2 = [1, 4, 9, 16, 25]
ax1.plot(x, y1, 'r-', label='y1')
ax2.plot(x, y2, 'b-', label='y2')

# 添加图例
ax1.legend(loc='upper left')
ax2.legend(loc='upper right')

# 定义鼠标移动事件处理函数
def on_move(event):
    if event.inaxes == ax1:
        x, y = event.xdata, event.ydata
        print("坐标(x1, y1): ({:.2f}, {:.2f})".format(x, y))
    elif event.inaxes == ax2:
        x, y = event.xdata, event.ydata
        print("坐标(x2, y2): ({:.2f}, {:.2f})".format(x, y))

# 连接鼠标移动事件处理函数
fig.canvas.mpl_connect('motion_notify_event', on_move)

# 显示图形
plt.show()