1</span>, </span>
<span>                             <span class="st">"A"</span>, <span class="fl">2</span>, </span>
<span>                             <span class="st">"B"</span>, <span class="fl">10</span><span class="op">)</span></span>
<span><span class="va">df_simple</span></span>
<span><span class="co">#&gt; <span style="color: #949494;"># A tibble: 3 × 2</span></span></span>
<span><span class="co">#&gt;   key     val</span></span>
<span><span class="co">#&gt;   <span style="color: #949494; font-styl