$def with(primary_button, dropdown_content, classes='', data={})

$ data_str = ''
$for k, v in data.items():
  $if v:
    $ data_str += "data-%s=%s " % (k, v)

<div class="generic-dropper-wrapper $(classes)"  $data_str>
  <div class="generic-dropper">
    <div class="generic-dropper__actions">
      <div class="generic-dropper__primary">
        $:primary_button
      </div>
      <a class="generic-dropper__dropclick" href="javascript:;">
        <div class="arrow"></div>
      </a>
    </div>
    <div class="generic-dropper__dropdown">
      $:dropdown_content
    </div>
  </div>
</div>