class ToggleWidget(forms.widgets.CheckboxInput):
  class Media:
    css = {
      "all": ("https://cdn.jsdelivr.net/gh/gitbrent/[email protected]/css/bootstrap4-toggle.min.css",)
    }
    js = ("https://cdn.jsdelivr.net/gh/gitbrent/[email protected]/js/bootstrap4-toggle.min.js",)


class MyForm(forms.Form):
  toggle_field = forms.BooleanField(required=False, widget=ToggleWidget())

"""
Template code:
<form method="post">
{% csrf_token%}
<ul>
        <li style="list-style-type:none;">
            <div class="fieldWrapper">
                {{ form.toggle_field.errors }}
                {{ form.toggle_field.label_tag }}
                {{ form.toggle_field }}
            </div>
        </li>
</ul>
<input type="submit" value="Update">
</form>
"""