ListAPIView in Django Rest Framework not return correct translation

[Alaydyn Gholechragh]

hi

this my code :

class BookListAPIView(ListAPIView):

   queryset = Book.objects.all()

   serializer_class = Bookserializer

and django.po and compiled is :

msgid "title"

msgstr "عنوان"

#: .\app\models.py:13

msgid "price"

msgstr "قیمت"

and result is for http://127.0.0.1:8000/fa/ :

[
    {
        "id": 1,
        "title": "تست",
        "price": "900000"
    }
]

in result "title" and "price" not changed they should be  "عنوان" and "قیمت": 

i create a view for create new  object :

class BookCreateAPIView(CreateAPIView):

    queryset = Book.objects.all()

    serializer_class = BookCreateserializer

and translation for "title" and "price" worked correctly they are  "عنوان" and "قیمت": but i dont know why not work for ListAPIView