对象是不可调用的错误

我使用Django和试图建立一个登记表，下面是我的代码对象是不可调用的错误

forms.py

from django import forms 

attrs_dict = { 'class': 'required' } 

class RegistrationForm(forms.Form): 
    username = forms.RegexField(regex=r'^\w+$', 
           max_length=30, 
           widget=forms.TextInput(attrs=attrs_dict), 
           label=_(u'username')) 
    email = forms.EmailField(widget=forms.TextInput(attrs=dict(attrs_dict,maxlength=75)), 
           label=_(u'email address')) 
    password1 = forms.CharField(widget=forms.PasswordInput(attrs=attrs_dict, render_value=False), 
           label=_(u'password')) 
    password2 = forms.CharField(widget=forms.PasswordInput(attrs=attrs_dict, render_value=False), 
           label=_(u'password (again)'))

views.py

from authentication.forms import RegistrationForm 

def register(request): 
    regsiter_form = RegistrationForm() 
    if request.method=='POST': 
     form = regsiter_form(request.POST) 
     if form.is_valid(): 
      new_user = User.objects.create_user(username=request.POST['username'], 
               email=request.POST['email'], 
               password=request.POST['password1']) 
      new_user.is_active = False 
      new_user.save() 
      return HttpResponseRedirect(reverse('index')) 
    return render_to_response('registration/registration_form.html'{'form':regsiter_form})

所以当我们去到URL，登记表显示的是，当我们进入德泰LS并点击提交我收到以下错误

TypeError at /accounts_register/register/ 
'RegistrationForm' object is not callable 
Request Method: POST 
Request URL: http://localhost:8000/accounts_register/register/ 
Django Version: 1.5.1 
Exception Type: TypeError 
Exception Value:  
'RegistrationForm' object is not callable

回溯

▶ Local vars 
/home/user/package/authentication/views.py in register 
     form = regsiter_form(request.POST)

所以，任何人都可以请让我知道为什么上面的表格对象被抱怨的对象是不可调用的，而且我们需要进行更改才能避免此错误。

来源

2013-07-09 shiva krishna

它应该是：

def register(request): 
    regsiter_form = RegistrationForm() 
    if request.method=='POST': 
     form = RegistraionForm(request.POST) 
     if form.is_valid(): 
      new_user = User.objects.create_user(username=request.POST['username'], 
              email=request.POST['email'], 
              password=request.POST['password1']) 
      new_user.is_active = False 
      new_user.save() 
      return HttpResponseRedirect(reverse('index')) 
    return render_to_response('registration/registration_form.html'{'form':regsiter_form})

所以，form = regsiter_form(request.POST)应该是form = RegistrationForm(request.POST)你的POST检查里面。

的一点是你第一次使用regsiter_form = RegistrationForm()创建RegistrationForm的对象/实例，然后你试过regsiter_form(request.POST)，所以基本上你想，除非有上定义的__call__方法再次调用对象/实例，它是不允许你类。

来源

2013-07-09 06:09:17

代替

form = regsiter_form(request.POST)

做

regsiter_form = RegistrationForm(request.POST)

而且使用register_form对象，而不是form。

此外，使用数据从form.cleaned_data创建用户对象，而不是从request.POST

作为

new_user = User.objects.create_user(username=form.cleaned_data['username'] ...)

来源

2013-07-09 06:10:56 Rohan

对象是不可调用的错误

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