import numpy as np  # 用来处理数据
import matplotlib.pyplot as pltx = np.array([1, 2, 4, 5, 6])
y = np.array([2, 3, 4, 5, 6])
z = np.array([1, 2, 4, 5, 6])ax = plt.subplot(projection = '3d')  # 创建一个三维的绘图工程
ax.set_title('3d_image_show')  # 设置本图名称
ax.scatter(x, y, z, c = 'r')   # 绘制数据点 c: 'r'红色，'y'黄色，等颜色ax.set_xlabel('X')  # 设置x坐标轴
ax.set_ylabel('Y')  # 设置y坐标轴
ax.set_zlabel('Z')  # 设置z坐标轴plt.show()

运行结果