Django 1.5.4 주제 7 register

from django import forms
from django.contrib.auth.models import User
from django.contrib.auth.forms import UserCreationForm

class MyRegistrationForm(UserCreationForm):
    email=forms.EmailField(required=True)

    class Meta:
        model=User
        fields=('username','email','password1','password2')

    def save(self,commit=True):
        user=super(UserCreationForm,self).save(commit=False)
        user.email=self.cleaned_data['email']

        if commit:
            user.save()
        return user

from django.shortcuts import render_to_response
from django.http    import HttpResponseRedirect,HttpResponse
from django.contrib import auth
from django.core.context_processors import csrf
from forms import MyRegistrationForm

from datetime import datetime

import urllib,urllib2,cookielib

def login(request):
    c=  {}
    c.update(csrf(request))
    return render_to_response('login.html',c)
def auth_view(request):
    username=request.POST.get('login','')
    password=request.POST.get('password','')
    user=auth.authenticate(username=username,password=password)

    if user is not None:
        auth.login(request,user)
        return HttpResponseRedirect('/accounts/loggedin')
    else:
        return HttpResponseRedirect('/accounts/invalid')
def loggedin(request):
    return render_to_response('loggedin.html',
            {'full_name':request.user.username})
def invalid_login(request):
    return render_to_response('invalid_login.html')
def logout(request):
    auth.logout(request)
    return render_to_response('logout.html')
def register_user(request):
    if request.method =='POST':
        form = MyRegistrationForm(request.POST)
        if form.is_valid():
            form.save()
            return HttpResponseRedirct('/accounts/register_success')

    args={}
    args.update(csrf(request))

    args['form']=MyRegistrationForm()
    return render_to_response('register.html',args)
def register_success(request):
    return render_to_response('register_success.html')