<div xmlns:nevow="http://nevow.com/ns/nevow/0.1" class="function">
  <a>
    <nevow:attr name="name" nevow:render="functionAnchor" />
  </a>
  <a>
    <nevow:attr name="name" nevow:render="shortFunctionAnchor" />
  </a>
  <div class="functionHeader">
    <nevow:invisible nevow:render="decorator" />
    def
    <nevow:invisible nevow:render="functionName">
      functionName():
    </nevow:invisible>
    <a class="functionSourceLink" nevow:render="sourceLink">
      <nevow:attr name="href"><nevow:slot name="sourceHref" /></nevow:attr>
      (source)
    </a>
  </div>
  <div class="functionBody">
    <nevow:invisible nevow:render="functionExtras" />
    <nevow:invisible nevow:render="functionBody">
      Docstring.
    </nevow:invisible>
  </div>
</div>
