each attempt to get a PDF. You can change this by specifying an integer that is at least one. The function will then wait that many seconds. It’s not possible to set a delay of zero.</p>
<div class="sourceCode" id="cb7"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="fu">heapsofpapers</span><span class="fu">::</span><span class="fu"><a href="../reference/get_and_save.html">get_and_save</a></span><span class="op">(</span>
  data <span class="op">=</span> <span class="va">two_pdfs