class="computeroutput"><span class="special">-(</span><span class="char">'('</span> <span class="special">&gt;</span>
            <span class="special">-</span><span class="identifier">int_</span>
            <span class="special">&gt;&gt;</span> <span class="char">')'</span><span class="special">).</span> <span class="identifier">That</span> <span class="identifier">means</span> <span class="identifier">that</span>
            <span class="identifier">attributes</span> <span class="identifier">like</span>
