def Index(func):
    func.is_index = True
    return func
Renders a form field like a django-crispy-forms field::
dataset/ETHPy150Open memphis-iis/GLUDB/gludb/simple.py/Index--crossover with--dataset/ETHPy150Open maraujop/django-crispy-forms/crispy_forms/templatetags/crispy_forms_filters.py/as_crispy_field