def save(self,commit=True):
instance = super(ProfileForm,self).save(commit=commit)
u = User()
u.has_profile = True
u.username = ''.join(random.choice(string.ascii_uppercase + string.digits) for x in range(20))
u.first_name = self.cleaned_data['first_name']
u.last_name = self.cleaned_data['last_name']
u.email = self.cleaned_data['email']
u.save()
for p in Profile.objects.filter(user=u):
p.delete()
instance.user = u
instance.save()
return instance
