Question

尝试使用django_tables2时出现以下错误

ValueError at /adm/appt/
Expected table or queryset, not str

我已经对包运行了所有更新和升级错误

 Request Method:    GET
    Request URL:    http://127.0.0.1:8000/adm/appt/
    Django Version: 2.0.3
    Exception Type: ValueError
    Exception Value:    
    Expected table or queryset, not str
    Exception Location: C:\ProgramData\Anaconda3\lib\site-packages\django_tables2\templatetags\django_tables2.py in render, line 147
    Python Executable:  C:\ProgramData\Anaconda3\python.exe
    Python Version: 3.6.3

查看：我认为我正在正确初始化表以及发送查询集

def ApptView(request):
    table = AppointmentTable(Appointment.objects.all())
    model = Appointment
    table_class = AppointmentTable
    filterset_class = AppointmentFilter
    RequestConfig(request).configure(table)
    return render(request,'adm/index2.html', {'table': table})

HTML

{% load render_table from django_tables2 %}


<body>


          {% render_table AppointmentTable %}


</div>


</body>

表

import django_tables2 as tables
from .models import Appointment

class AppointmentTable(tables.Table):
    class Meta:
        model = Appointment
        template_name = 'django_tables2/bootstrap.html'

Answer 1

调用模板标记的方式是错误的 - 视图上下文中没有AppointmentTable，因此出错。改变如下：

{% render_table table %}

table是您在视图中提供给render()方法的上下文变量。

/ adm / appt / Expected table或queryset的ValueError，而不是str

1 个答案: