使用matplotlib绘制多个元组列表

import matplotlib.pyplot as plt
import numpy as np

data = [(1, 2, 3), (4, 5, 6), (7, 8, 9)]

data_array = np.array(data)

x = data_array[:, 0]
y = data_array[:, 1]
z = data_array[:, 2]

fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')

ax.scatter(x, y, z)

ax.set_xlabel('X')
ax.set_ylabel('Y')
ax.set_zlabel('Z')

plt.show()