表单对象没有属性'cleaning_data'

Question

我正在尝试使用django文档生成表单.我不断得到错误:

'TestForm' object has no attribute 'cleaned_data'

即使form.is_valid是True(它打印我的代码的'形式是有效'行).以下是我的代码的相关部分.

urls.py

url(r'^test/',views.test),

forms.py

from django import forms
class TestForm(forms.Form):
    name = forms.CharField()

views.py

def test(request):
    if request.method == 'POST':
        form = TestForm(request.POST)
        if form.is_valid:
            print 'form is valid'
            print form.cleaned_data                       
        else:
            print 'form not valid'
    else:
         form = TestForm()

    return render_to_response('User/Test.html',{'form': form},context_instance=RequestContext(request))

的test.html

<form action="" method="post">{% csrf_token %}
        <table>
            {{ form.as_table }}
        </table>
        <input type="submit" value="Submit">
    </form>

Answer 1

您没有触发表单的清理和验证,这是通过调用is_valid()方法(注意括号())来实现的,这就是您没有清理数据的原因.

更正:

if request.method == 'POST':
    form = TestForm(request.POST)
    if form.is_valid():
        print 'form is valid'
        print form.cleaned_data
    ...