@register.simple_tag
def persist_getvars(request):
    getvars = request.GET.copy()
    if len(getvars.keys()) > 0:
        return "?%s" % getvars.urlencode()
    return ''
dataset/ETHPy150Open caseywstark/colab/colab/apps/feedback/templatetags/feedback_tags.py/persist_getvars/original