擅长:python、mysql、java
<p><code>PostType</code>是一个抽象的<code>Model</code>(因此,它不创建物理表。只是为了在Django中使用继承(未来)。据我所知,您希望生成<code>list</code>个<code>QuerySet</code>,然后将其合并到一个<code>list</code>中并在<code>list/QuerySet</code>上迭代。你知道吗</p>
<pre><code>get_qs_list = [model.objects.filter(title__icontains=query) for model in PostType.__subclasses__()] # This contains QuerySet instances now.
for qs in get_qs_list:
# qs iterator returns QuerySet instance
for instance in qs:
# instance iterator is single Model instance from QuerySet collection
print(instance.title)
</code></pre>
<p>希望对你有帮助。你知道吗</p>