擅长:python、mysql、java
<p>我自己没有这样做,但是如果你想用一个空白条目使它无效,也许你可以考虑把它放在clean方法中:</p>
<p><a href="http://docs.djangoproject.com/en/dev/topics/forms/formsets/#custom-formset-validation" rel="nofollow">http://docs.djangoproject.com/en/dev/topics/forms/formsets/#custom-formset-validation</a></p>