python 3D绘制立体几何

import numpy as np
import mpl_toolkits.mplot3d
import matplotlib.pyplot as plt

x=[0,3,0,3,1.5]
y=[0,0,3,3,1.5]
z=[0,0.8,1.5,2.3,3]

ax=plt.subplot(111,projection='3d')
for i in range(len(x)):
for j in range(len(y)):
ax.plot((x[i],x[j]),(y[i],y[j]),(z[i],z[j]),color='red');

for i in range(len(x)):
ax.text(x[i],y[i],z[i],i,color='blue')

ax.set_zlabel('z')
ax.set_ylabel('y')
ax.set_xlabel('x')
plt.show()