擅长:python、mysql、java
<p>回答了我自己的问题。<em>叹息</em></p>
<p><a href="http://docs.djangoproject.com/en/dev/ref/forms/widgets/#django.forms.Widget.attrs" rel="noreferrer">http://docs.djangoproject.com/en/dev/ref/forms/widgets/#django.forms.Widget.attrs</a></p>
<p>我没有意识到它被传递到了widget构造函数中。</p>