pan><span class="n">format</span><span class="p">(</span><span class="n">std</span><span class="p">)</span>

    <span class="n">hori_format</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\n</span><span class="si">{leng:12}</span><span class="s1">, &#39;</span> \
        <span class="s1">&#39;</span><span class="si">{mini:12}</span><span class="s1">, &#39;</span> \
        <span class="s1">&#39;</span><span class="si">{maxi:12}</span><span class="s1">, &#39;</span> \
        <