How to remove spacing between form fields while using Bootstrap Flask's render_form_row

Question

How can I use something like "no-gutters" while using this render_form_row bootstrap-flask function?

https://bootstrap-flask.readthedocs.io/en/stable/macros.html#id10

I tried the following and it did not work

{{ render_form_row([form.variable1, form.variable2], row_class='no-gutters') }}

Answer 1

I ended just using the following solution:

<div class="row no-gutters">
    <div class="col">
        {{ render_field(form.variable1) }}
    </div>
    <div class="col">
        {{ render_field(form.variable2) }}
    </div>
</div>