import numpy as np import matplotlib.pyplot as plt from mpl_toolkits.mplot3d import Axes3D # 生成一组三维坐标点 x, y, z = np.meshgrid(np.linspace(-5, 5, 100), np.linspace(-5, 5, 100), np.linspace(-5, 5, 100)) # 计算A，B，C值 A = (3*np.sqrt(3)/2/27).*(x*y*z-(x+y+z)*(x*y+y*z+z*x)/3+(2*(x+y+z)**3)/27)/(2/3*(((x-y)**2+(y-z)**2+(z-x)**2)/6)**(3/2)) B = (x + y + z)/3/np.sqrt(3*((x-y)**2+(y-z)**2+(z-x)**2)/6) C = 513.85*(1-0.2*((x + y + z)/3/np.sqrt(3*((x-y)**2+(y-z)**2+(z-x)**2)/6))) # 绘制三维曲面 fig = plt.figure() ax = fig.add_subplot(111, projection='3d') ax.plot_surface(x, y, z, cmap='cool', alpha=0.8, facecolors=plt.cm.jet(A), linewidth=0.1) ax.plot_surface(x, y, z, cmap='cool', alpha=0.8, facecolors=plt.cm.jet(B), linewidth=0.1) ax.plot_surface(x, y, z, cmap='cool', alpha=0.8, facecolors=plt.cm.jet(C), linewidth=0.1) plt.show()这段代码不对

这段代码似乎没有问题。不过，在Python中，每个语句都应该以一个新行开始。因此，你可以将每个import语句和每个计算A、B、C的语句放在单独的行上，如下所示：

import numpy as np
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D

# 生成一组三维坐标点
x, y, z = np.meshgrid(np.linspace(-5, 5, 100), np.linspace(-5, 5, 100), np.linspace(-5, 5, 100))

# 计算A，B，C值
A = (3*np.sqrt(3)/2/27).*(x*y*z-(x+y+z)*(x*y+y*z+z*x)/3+(2*(x+y+z)**3)/27)/(2/3*(((x-y)**2+(y-z)**2+(z-x)**2)/6)**(3/2))
B = (x + y + z)/3/np.sqrt(3*((x-y)**2+(y-z)**2+(z-x)**2)/6)
C = 513.85*(1-0.2*((x + y + z)/3/np.sqrt(3*((x-y)**2+(y-z)**2+(z-x)**2)/6)))

# 绘制三维曲面
fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')
ax.plot_surface(x, y, z, cmap='cool', alpha=0.8, facecolors=plt.cm.jet(A), linewidth=0.1)
ax.plot_surface(x, y, z, cmap='cool', alpha=0.8, facecolors=plt.cm.jet(B), linewidth=0.1)
ax.plot_surface(x, y, z, cmap='cool', alpha=0.8, facecolors=plt.cm.jet(C), linewidth=0.1)
plt.show()

这样做可以使代码更易于阅读和维护。如果你仍然遇到了问题，请告诉我具体是哪个部分出了问题。