调用 save() 时 Django 模型不保存

所以我试图保存 django 模型，由于某种原因我只收到 500 内部服务器错误。事情是，

如果我评论 Social_auth.save() 它可以工作并且我可以操纵 对象，但不保存它

为什么会发生这种情况？我正在使用 django tastypie，我正在尝试保存 django-social-auth 实例。

def obj_create(self, bundle, request=None, **kwargs):
    try:
        #this is not supposed to upgrade password
        bundle = super(UserResource, self).obj_create(bundle)
        bundle.obj.save()
        if bundle.data.get('extra_data') != None:
            print bundle.data.get('extra_data')
            fb_id = bundle.data.get('extra_data')['id']
            #social_auth=UserSocialAuth(user_id = bundle.obj, provider=bundle.data.get('provider'),uid=fb_id,extra_data=bundle.data.get('extra_data') )
            social_auth=UserSocialAuth()
            social_auth.user_id = bundle.obj
            social_auth.provider=bundle.data.get('provider')
            social_auth.uid=fb_id
            social_auth.extra_data=bundle.data.get('extra_data')


            print "social: ",social_auth.extra_data
            social_auth.save()

    except IntegrityError:
        raise BadRequest('Username already exists')

    return bundle

追溯：

Traceback (most recent call last):
  File "temp_3.py", line 23, in <module>
    post()
  File "temp_3.py", line 18, in post
    f = urllib2.urlopen(req)
  File "/usr/lib/python2.7/urllib2.py", line 126, in urlopen
    return _opener.open(url, data, timeout)
  File "/usr/lib/python2.7/urllib2.py", line 406, in open
    response = meth(req, response)
  File "/usr/lib/python2.7/urllib2.py", line 519, in http_response
    'http', request, response, code, msg, hdrs)
  File "/usr/lib/python2.7/urllib2.py", line 444, in error
    return self._call_chain(*args)
  File "/usr/lib/python2.7/urllib2.py", line 378, in _call_chain
    result = func(*args)
  File "/usr/lib/python2.7/urllib2.py", line 527, in http_error_default
    raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
urllib2.HTTPError: HTTP Error 500: INTERNAL SERVER ERROR

如果bundle.obj是类型User, then social_auth.user_id = bundle.obj是错误的并且应该是social_auth.user = bundle.obj

还要确保您不属于这种情况：

django-social-auth HTTP 500 https://stackoverflow.com/questions/6463320/how-can-i-handle-exceptions-raised-by-django-social-auth