models.py 文件源码

def __str__(self):
        return '%s: %s' % self.user_id,self.user.username

# def create_user_profile(sender, instance, created, **kwargs):
#     if created:
#         profile = Profile()
#         profile.user = instance
#         profile.save()
#
# post_save.connect(create_user_profile, sender=User)