       docstrings are shown. Iff <code class="computeroutput"><span class="identifier">show_signatures</span></code>
                is <code class="computeroutput"><span class="keyword">true</span></code>, Python and
                C++ signatures are automatically added. If both <code class="computeroutput"><span class="identifier">show_user_defined</span></code>
                and <code class="computeroutput"><span class="identifier">show_signatures</span></code>
                are <code class="compute