Django Crispy Forms不显示某个字段的边框

django-crispy-forms

INSTALLED_APPS = [
    ...
    'crispy_forms',
    ...
]

from crispy_forms.helper import FormHelper
from crispy_forms.layout import Layout, Field

class YourForm(forms.Form):
    field1 = forms.CharField()
    field2 = forms.CharField()

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.helper = FormHelper()
        self.helper.layout = Layout(
            Field('field1', css_class='no-border'),
            Field('field2'),
        )

{% load crispy_forms_tags %}
<form method="post">
    {% crispy form %}
    <button type="submit">Submit</button>
</form>