QuerySet不呈现

Question

我有一个QuerySet，我可以通过print看到项目

<QuerySet [<Task: 1|root|test_task2>, <Task: 2|root|asdf>, <Task: 3|root|asdfafd>, <Task: 5|root|asdfasdfwe>, <Task: 6|root|asdfasdf>]>

当我尝试通过以下方式渲染模板时

return render(request, 'tasks.html',{'tasks:': tasks})

模板：

{% for task in tasks %}
    <tr>
        <td>{{ task }} <a href=/tasks/edit/{{ task.id }}>edit</a> <a href=/tasks/delete/{{ task.id }}>delete</a> <a href=/tasks/mark_done/{{ task.id }}>mark_done</a></td>
    </tr>
{% endfor %}
shows up as if tasks was None
<table>

Answer 1

深夜错字

请参阅 {'tasks：'：tasks}

应该是 {'任务'：任务}