擅长:python、mysql、java
<pre><code>selection = cmds.ls(selection=True, flatten = 1)
curveList = []
for i in selection:
cmds.select(i, r=True)
curveList.append(cmds.polyToCurve(form= 0, degree= 3)[0])
print curveList
</code></pre>
<p>您只需选择函数输出列表的第一个索引</p>