我的 Models.py,这里我在这里使用 OneToOneField 来扩展 StudentProfile。
from django.db import models
from django.contrib.auth.models import User, UserManager
class SecretQuestion(models.Model):
question = models.CharField(max_length=200)
def __unicode__(self):
return self.question
class StudentProfile(models.Model):
user = models.OneToOneField(User)
batch = models.CharField(max_length=10)
course = models.CharField(max_length=20)
date_of_birth = models.DateField()
secret_question = models.ForeignKey(SecretQuestion)
answer = models.CharField(max_length=20)
contact = models.CharField(max_length=20)
在我的注册视图中,我正在创建新用户 main_user 并使用它来创建学生资料:-
def register_page(request):
if request.method == 'POST':
form = RegistrationForm(request.POST)
if form.is_valid():
main_user = User.objects.create_user(
username= form.cleaned_data['username'],
password = form.cleaned_data['password1'],
)
user = StudentProfile.objects.create(
user_id = main_user.id,http://stackoverflow.com/questions/ask
batch=form.cleaned_data['batch'],
course=form.cleaned_data['course'],
date_of_birth=form.cleaned_data['date_of_birth'],
secret_question=form.cleaned_data['secret_question'],
answer=form.cleaned_data['answer'],
contact=form.cleaned_data['contact']
)
return HttpResponseRedirect('/register/success/')
else:
form = RegistrationForm()
variables = RequestContext(request, {'form': form})
return render_to_response('registration/register.html',variables)
在 Django 中注册后,我得到了,
FieldError at /register/
Cannot resolve keyword 'username' into field. Choices are: answer, batch, contact, course, date_of_birth, id, secret_question, user
这是在填写注册字段并按下注册按钮后发生的。我无法解释这个错误。这是什么意思?