3D video

for angle in range(0,360,2):
    plt.figure(figsize=(16, 9))
    ax = plt.axes(projection = '3d')
    ax._axis3don = False
    # 3d contour plot
    ax.contour3D(X, Y, Z, 200, cmap = 'viridis')
    ax.xaxis.set_pane_color((1.0, 1.0, 1.0, 0.0))
    ax.yaxis.set_pane_color((1.0, 1.0, 1.0, 0.0))
    ax.zaxis.set_pane_color((1.0, 1.0, 1.0, 0.0))
    ax.xaxis._axinfo['grid']['color'] = (1, 1, 1, 0)
    ax.yaxis._axinfo['grid']['color'] = (1, 1, 1, 0)
    ax.zaxis._axinfo['grid']['color'] = (1, 1, 1, 0)
    
    # adjust view from 0, 2, 4, 6, ..., 360
    ax.view_init(60, angle)
    
    # save figure with different names depend on the view
    filename='3d/3d_vis_'+str(angle)+'.png'
    plt.savefig(filename, dpi=75)