<span class="va">x</span>, <span class="va">...</span>, header <span class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span></span>
<span></span>
<span><span class="co"># S3 method for AttributeSpaces</span></span>
<span><span class="fu">print</span><span class="op">(</span><span class="va">x</span>, <span class="va">...</span>, header <span class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span></span>
<span></span>
<span><span class="co"># S3 method for GurobiOpts</span