如何从django_过滤器中删除帮助文本和标签

我一直试图从我的过滤器中删除帮助文本和标签,我该怎么做?

过滤器.py

导入django_筛选器

class BlogFilter(django_filters.FilterSet):
    class Meta:
        model = Oportunity
        fields = {'title': ['contains'],}

html格式

 {% load static %}
 {% load crispy_tags_forms %}
 <div class="row">                
        <div class="mt40 mb20">
            <form method="get">
                <div class="input-group pull-right" style="width: 300px;">

                    {{ filter.form|crispy  }}
                    <span class="input-group-btn">
                        <button class="btn btn-success" type="submit">Pesquisar</button>
                    </span>
                </div>
            </form>
        </div>
    </div>