擅长:python、mysql、java
<p>将<code>Select</code>小部件与<code>MultipleChoiceField</code>一起使用是没有意义的。改用<a href="https://docs.djangoproject.com/en/1.9/ref/forms/widgets/#selectmultiple" rel="nofollow">^{<cd3>}</a>。你知道吗</p>
<pre><code>tipoAtributo = forms.MultipleChoiceField(choices=CHOICES, required=True, widget=forms.SelectMultiple())
</code></pre>