  <h2>Instance Attributes</h2>
      <table>
      
        
        <tr class="">
          <th class='signature'>
            <span class='name'>collaborators</span>
          </td>
          <td class="readwrite">
            [<span id='collaborators-instance_method'>R</span><span id='collaborators=-instance_method'>W</span>] 
          </td>
          <td class="visibility">
            public
          </td>
          <td class="docstring">
            <p>
Sets the attribute <tt>collaborators</tt>.
</p