擅长:python、mysql、java
<p>必须先实例化轴:</p>
<pre><code>ax = Axes3D(plt.gcf())
ax.scatter( Xc[l], Yc[l], Zc[l], c=(i/nbodies,i/nbodies,i/nbodies))
</code></pre>
<p>或者,您可以使用</p>
<pre><code>fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')
ax.scatter( Xc[l], Yc[l], Zc[l], c=(i/nbodies,i/nbodies,i/nbodies))
</code></pre>