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运行Django 1.9.5的模型出错

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每当我尝试运行时,我都会收到以下错误 . 我已经研究过一个解决方案,但我无法让它发挥作用 .

异常类型:ValueError异常值:ModelForm没有指定模型类 . 异常位置:/usr/local/lib/python2.7/dist-packages/django/forms/models.py in init,第275行Python可执行文件:/ usr / bin / python Python版本:2.7.6

Erro Traceback

文件“/home/ubuntu/workspace/envelope/views.py”在cad_professor 67中.form = ProfessorForm()文件“/usr/local/lib/python2.7/dist-packages/django/forms/models.py”在init 275中 . 引发ValueError('ModelForm没有指定模型类 . ')

views.py

@login_required(login_url='/login/')  
def cad_professor(request):
    context = {}
    if request.method == 'POST':
        form = ProfessorForm(request.POST)
        if form.is_valid():
            form.save()
            context['success'] = True
    else:
        form = ProfessorForm()
context['form'] = form
template_name = 'envelope/cad_professor.html'
return render(request,template_name , context)

forms.py

from django import forms
from .models import Professor

class ProfessorForm(forms.ModelForm):

    class meta:
        model = Professor

1 回答

  • 2

    你的 meta 拼写错了 . 改成:

    class ProfessorForm(forms.ModelForm):
        class Meta:
            model = Professor
    

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