擅长:python、mysql、java
<p><a href="https://docs.djangoproject.com/en/3.0/ref/contrib/admin/#django.contrib.admin.ModelAdmin.list_display" rel="nofollow noreferrer"><strong>^{<cd1>}</strong> (Django doc)</a>也支持<strong><em>可调用方法</em></strong>。因此,在模型admin上定义一个<strong><code>user(...)</code></strong>方法,如下所示:</p>
<pre><code>class OnlineUsersAdmin(admin.ModelAdmin):
# a list of displayed columns name.
list_display = ['user']
<b>def user(self, instance):
return instance.__str__()</b></code></pre>