用python写一个3D走马灯，行业寒冬

ys = np.tile(y, (rows,1))

zs = z.repeat(cols).reshape((rows,cols))

theta = np.linspace(0, 2*np.pi, 18, endpoint=False)

x = r*np.cos(theta)

y = r*np.sin(theta)

x[2::3] = x[1::3]

x[1::3] = 0

y[2::3] = y[1::3]

y[1::3] = 0

z = np.ones(18) * h * 0.9

vs = np.stack((x,y,z), axis=1)

plt.mesh(xs, ys, zs, im[::-1])

plt.surface(vs, color=‘#C03000’, method=‘T’, mode=‘FCBC’, alpha=0.8)

plt.sphere((0,0,h*0.4), 0.4, ‘#FFFFFF’, slices=60, mode=‘FCBC’)

plt.plot((0,0), (0,0), (0.4h, 1.5h), width=3.0, style=‘solid’, cmap=‘hsv’, caxis=‘z’)

plt.show(rotation=‘h-’)

运行结果（会动的哦）：

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Python所