          """
          pathname = os.path.join(OBJECT_STORE_DIR, key)
          if not os.path.exists(pathname):
              return Response(status.HTTP_404_NOT_FOUND)
          os.remove(pathname)
 
</s> remove         pathname = os.path.join(OBJECT_STORE_DIR, key)
        if not os.path.exists(pathname):
 </s> add         filename = get_filename(key)
        if not os.path.exists(filename): </s> remove         pathname = os.path.join(OBJECT_STORE_DIR, key)
        if not os.path.exists(pathname):
 </s> add         filename = get_filename(key)
        if not os.path.exists(filename): </s> remove         return pickle.load(open(pathname, 'rb'))
 </s> add         return pickle.load(open(filename, 'rb')) </s> remove         Return a stored object, by unpickling the contents of a locally stored file.
 </s> add         Return a stored object, by unpickling the contents of a locally
        stored file. </s> remove         return Response(status.HTTP_201_CREATED, self.CONTENT, {'Location': reverse('stored-object', request, kwargs={'key':key})})
 </s> add         url = get_file_url(key, request)
        return Response(status.HTTP_201_CREATED, self.CONTENT, {'Location': url})
        os.remove(filename)
          """
          pathname = os.path.join(OBJECT_STORE_DIR, key)
          if not os.path.exists(pathname):
              return Response(status.HTTP_404_NOT_FOUND)
        os.remove(filename)
keep keep keep keep replace
 reverse takes request as a kwarg for compatibility with django's reverse 
examples/objectstore/views.py