build_filters（）得到了一个意外的关键字参数'ignore_bad_filters'

Question

我刚从django 1.8更新了我的代码到1.11，所以我也不得不更新美味的馅饼。更新之前一切正常，但现在我得到这个错误在我的一个测试。 这里是测试用例

def test_does_not_return_restricted_fields_when_insufficient_permissions(self): 
    self.user.user_permissions.all().delete() 

    response = self.api_client.get(url, 
           format='json', 
           authentication=self.create_apikey(username=self.username, api_key=self.api_key), 
           data=data) 

以下是完整的跟踪，

Traceback (most recent call last): 
     File "/spare/local/projects/towerportal/apps/exchangedb/tests/test_api.py", line 68, in test_does_not_return_restricted_fields_when_insufficient_permissions 
     response = self.get_response(self.detail_url) 
     File "/spare/local/projects/towerportal/apps/exchangedb/tests/test_api.py", line 26, in get_response 
     data=data) 
     File "/spare/local/venv/lib/python2.7/site-packages/tastypie/test.py", line 70, in get 
     return self.client.get(uri, **kwargs) 
     File "/spare/local/venv/lib/python2.7/site-packages/django/test/client.py", line 536, in get 
     **extra) 
     File "/spare/local/venv/lib/python2.7/site-packages/django/test/client.py", line 340, in get 
     return self.generic('GET', path, secure=secure, **r) 
     File "/spare/local/venv/lib/python2.7/site-packages/django/test/client.py", line 416, in generic 
     return self.request(**r) 
     File "/spare/local/venv/lib/python2.7/site-packages/django/test/client.py", line 501, in request 
     six.reraise(*exc_info) 
     File "/spare/local/venv/lib/python2.7/site-packages/django/core/handlers/exception.py", line 41, in inner 
     response = get_response(request) 
     File "/spare/local/venv/lib/python2.7/site-packages/django/core/handlers/base.py", line 249, in _legacy_get_response 
     response = self._get_response(request) 
     File "/spare/local/venv/lib/python2.7/site-packages/django/core/handlers/base.py", line 187, in _get_response 
     response = self.process_exception_by_middleware(e, request) 
     File "/spare/local/venv/lib/python2.7/site-packages/django/core/handlers/base.py", line 185, in _get_response 
     response = wrapped_callback(request, *callback_args, **callback_kwargs) 
     File "/spare/local/venv/lib/python2.7/site-packages/django/utils/decorators.py", line 185, in inner 
     return func(*args, **kwargs) 
     File "/spare/local/venv/lib/python2.7/site-packages/django/views/decorators/csrf.py", line 58, in wrapped_view 
     return view_func(*args, **kwargs) 
     File "/spare/local/venv/lib/python2.7/site-packages/tastypie/resources.py", line 221, in wrapper 
     response = callback(request, *args, **kwargs) 
     File "/spare/local/venv/lib/python2.7/site-packages/tastypie/resources.py", line 470, in dispatch_detail 
     return self.dispatch('detail', request, **kwargs) 
     File "/spare/local/venv/lib/python2.7/site-packages/tastypie/resources.py", line 493, in dispatch 
     response = method(request, **kwargs) 
     File "/spare/local/venv/lib/python2.7/site-packages/tastypie/resources.py", line 1376, in get_detail 
     obj = self.cached_obj_get(bundle=basic_bundle, **self.remove_api_resource_names(kwargs)) 
     File "/spare/local/venv/lib/python2.7/site-packages/tastypie/resources.py", line 1195, in cached_obj_get 
     cached_bundle = self.obj_get(bundle=bundle, **kwargs) 
     File "/spare/local/venv/lib/python2.7/site-packages/tastypie/resources.py", line 2176, in obj_get 
     applicable_filters = self.build_filters(filters=kwargs, ignore_bad_filters=True) 
    TypeError: build_filters() got an unexpected keyword argument 'ignore_bad_filters' 

Answer 1

能否请您粘贴tastypie资源的代码？

没有相关的代码，我只能猜测，这是因为你重写你的modelresource类 def build_filters():，但tastypie的较新版本中添加函数定义一个ignore_bad_filter参数，你不要在你的modelresource代码有。

的build_filters函数声明中的最新tastypie： def build_filters(self, filters=None, ignore_bad_filters=False):

旧版本可能不具备ignore_bad_filter参数。要解决此问题，只需将ignore_bad_filters=False关键字参数添加到模型资源类中的build_filters函数。