擅长:python、mysql、java
<p>有两点需要注意:</p>
<ol>
<li><p>Tcl<code>puts</code>不返回值。听起来你想要<a href="http://www.tcl.tk/man/tcl8.5/TclCmd/set.htm" rel="nofollow">Tcl ^{<cd2>}</a>,确实如此。</p></li>
<li><p>位于<a href="http://www.nukepedia.com/reference/Python" rel="nofollow">http://www.nukepedia.com/reference/Python</a>的<code>nuke.tcl</code>文档表明:</p>
<blockquote>
<p><code>tcl(command, arg, arg, ...)</code> </p>
<p>Run a tcl command. The arguments must be strings and passed to the command. If no arguments are given and the command has whitespace in it then it is instead interpreted as a tcl program (this is depreciated)</p>
</blockquote></li>
</ol>
<p>与其将其作为完整脚本调用,不如使用未弃用的版本并通过以下方式获得所需的行为:</p>
<pre><code>G = nuke.tcl("set", "THIS")
</code></pre>
<p>Whic应该重新输入<code>THIS</code>变量的值。在</p>